26155053804 has 48 divisors (see below), whose sum is σ = 66614357376. Its totient is φ = 7921267200.

The previous prime is 26155053751. The next prime is 26155053817. The reversal of 26155053804 is 40835055162.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180444 + ... + 291324.

It is an arithmetic number, because the mean of its divisors is an integer number (1387799112).

Almost surely, 2^26155053804 is an apocalyptic number.

It is an amenable number.

26155053804 is an abundant number, since it is smaller than the sum of its proper divisors (40459303572).

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

26155053804 is a wasteful number, since it uses less digits than its factorization.

26155053804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112686 (or 112684 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 26155053804 in words is "twenty-six billion, one hundred fifty-five million, fifty-three thousand, eight hundred four".