26122301832 has 256 divisors, whose sum is σ = 74477076480. Its totient is φ = 7630318080.

The previous prime is 26122301827. The next prime is 26122301837. The reversal of 26122301832 is 23810322162.

It is an interprime number because it is at equal distance from previous prime (26122301827) and next prime (26122301837).

It is a super-2 number, since 2×26122301832² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26122301832.

It is not an unprimeable number, because it can be changed into a prime (26122301837) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 190673668 + ... + 190673804.

It is an arithmetic number, because the mean of its divisors is an integer number (290926080).

Almost surely, 2^26122301832 is an apocalyptic number.

26122301832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26122301832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37238538240).

26122301832 is an abundant number, since it is smaller than the sum of its proper divisors (48354774648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26122301832 is a wasteful number, since it uses less digits than its factorization.

26122301832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 26122301832 its reverse (23810322162), we get a palindrome (49932623994).

The spelling of 26122301832 in words is "twenty-six billion, one hundred twenty-two million, three hundred one thousand, eight hundred thirty-two".