26488015502112 has 36 divisors (see below), whose sum is σ = 75325294084950. Its totient is φ = 8829338500608.

The previous prime is 26488015502107. The next prime is 26488015502213. The reversal of 26488015502112 is 21120551088462.

26488015502112 is a `hidden beast` number, since 2 + 6 + 4 + 8 + 80 + 1 + 550 + 2 + 1 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 26477569844496 + 10445657616 = 5145636^2 + 102204^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×26488015502112² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45986137737 + ... + 45986138312.

Almost surely, 2^{26488015502112} is an apocalyptic number.

It is an amenable number.

26488015502112 is an abundant number, since it is smaller than the sum of its proper divisors (48837278582838).

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

26488015502112 is a wasteful number, since it uses less digits than its factorization.

26488015502112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91972276065 (or 91972276054 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The spelling of 26488015502112 in words is "twenty-six trillion, four hundred eighty-eight billion, fifteen million, five hundred two thousand, one hundred twelve".