26104873824 has 72 divisors (see below), whose sum is σ = 76630462272. Its totient is φ = 8420924160.

The previous prime is 26104873807. The next prime is 26104873843. The reversal of 26104873824 is 42837840162.

It is a happy number.

26104873824 is a `hidden beast` number, since 2 + 610 + 4 + 8 + 7 + 3 + 8 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 26104873824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1453039 + ... + 1470894.

It is an arithmetic number, because the mean of its divisors is an integer number (1064311976).

Almost surely, 2^26104873824 is an apocalyptic number.

26104873824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26104873824 is an abundant number, since it is smaller than the sum of its proper divisors (50525588448).

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

26104873824 is a wasteful number, since it uses less digits than its factorization.

26104873824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923980 (or 2923969 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 26104873824 in words is "twenty-six billion, one hundred four million, eight hundred seventy-three thousand, eight hundred twenty-four".