26260400604004 has 24 divisors (see below), whose sum is σ = 52700053105728. Its totient is φ = 11216046280800.

The previous prime is 26260400603939. The next prime is 26260400604029. The reversal of 26260400604004 is 40040600406262.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600455022 + ... + 1600471429.

It is an arithmetic number, because the mean of its divisors is an integer number (2195835546072).

Almost surely, 2^{26260400604004} is an apocalyptic number.

It is an amenable number.

26260400604004 is an abundant number, since it is smaller than the sum of its proper divisors (26439652501724).

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

26260400604004 is a wasteful number, since it uses less digits than its factorization.

26260400604004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200926755 (or 3200926753 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 26260400604004 in words is "twenty-six trillion, two hundred sixty billion, four hundred million, six hundred four thousand, four".