26264764136 has 32 divisors (see below), whose sum is σ = 54745420800. Its totient is φ = 11731158720.

The previous prime is 26264764129. The next prime is 26264764157. The reversal of 26264764136 is 63146746262.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4070096 + ... + 4076543.

It is an arithmetic number, because the mean of its divisors is an integer number (1710794400).

Almost surely, 2^26264764136 is an apocalyptic number.

26264764136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26264764136 is an abundant number, since it is smaller than the sum of its proper divisors (28480656664).

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

26264764136 is a wasteful number, since it uses less digits than its factorization.

26264764136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8146689 (or 8146685 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 47.

The spelling of 26264764136 in words is "twenty-six billion, two hundred sixty-four million, seven hundred sixty-four thousand, one hundred thirty-six".