26113140510 has 16 divisors (see below), whose sum is σ = 62671537296. Its totient is φ = 6963504128.

The previous prime is 26113140503. The next prime is 26113140517. The reversal of 26113140510 is 1504131162.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26113140503) and next prime (26113140517).

It is a super-2 number, since 2×26113140510² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26113140517) 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 7 ways as a sum of consecutive naturals, for example, 435218979 + ... + 435219038.

It is an arithmetic number, because the mean of its divisors is an integer number (3916971081).

Almost surely, 2^26113140510 is an apocalyptic number.

26113140510 is an abundant number, since it is smaller than the sum of its proper divisors (36558396786).

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

26113140510 is a wasteful number, since it uses less digits than its factorization.

26113140510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870438027.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 26113140510 its reverse (1504131162), we get a palindrome (27617271672).

The spelling of 26113140510 in words is "twenty-six billion, one hundred thirteen million, one hundred forty thousand, five hundred ten".