26300660460 has 96 divisors (see below), whose sum is σ = 74712093120. Its totient is φ = 6911741952.

The previous prime is 26300660459. The next prime is 26300660461. The reversal of 26300660460 is 6406600362.

It is an interprime number because it is at equal distance from previous prime (26300660459) and next prime (26300660461).

It is not an unprimeable number, because it can be changed into a prime (26300660461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9428746 + ... + 9431534.

It is an arithmetic number, because the mean of its divisors is an integer number (778250970).

Almost surely, 2^26300660460 is an apocalyptic number.

26300660460 is a gapful number since it is divisible by the number (20) 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 26300660460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37356046560).

26300660460 is an abundant number, since it is smaller than the sum of its proper divisors (48411432660).

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

26300660460 is a wasteful number, since it uses less digits than its factorization.

26300660460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027 (or 5025 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 26300660460 in words is "twenty-six billion, three hundred million, six hundred sixty thousand, four hundred sixty".