26464255368 has 32 divisors (see below), whose sum is σ = 70052441760. Its totient is φ = 8302511360.

The previous prime is 26464255343. The next prime is 26464255387. The reversal of 26464255368 is 86355246462.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 26464255368.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32431278 + ... + 32432093.

It is an arithmetic number, because the mean of its divisors is an integer number (2189138805).

Almost surely, 2^26464255368 is an apocalyptic number.

It is an amenable number.

26464255368 is an abundant number, since it is smaller than the sum of its proper divisors (43588186392).

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

26464255368 is a wasteful number, since it uses less digits than its factorization.

26464255368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64863397 (or 64863393 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 51.

The spelling of 26464255368 in words is "twenty-six billion, four hundred sixty-four million, two hundred fifty-five thousand, three hundred sixty-eight".