26100973152 has 72 divisors (see below), whose sum is σ = 74543394744. Its totient is φ = 8662961664.

The previous prime is 26100973147. The next prime is 26100973169. The reversal of 26100973152 is 25137900162.

26100973152 is a `hidden beast` number, since 2 + 610 + 0 + 9 + 7 + 31 + 5 + 2 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 127378 + ... + 261585.

It is an arithmetic number, because the mean of its divisors is an integer number (1035324927).

Almost surely, 2^26100973152 is an apocalyptic number.

It is an amenable number.

26100973152 is an abundant number, since it is smaller than the sum of its proper divisors (48442421592).

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

26100973152 is a wasteful number, since it uses less digits than its factorization.

26100973152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389212 (or 389201 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 26100973152 in words is "twenty-six billion, one hundred million, nine hundred seventy-three thousand, one hundred fifty-two".