26625106621636 has 12 divisors (see below), whose sum is σ = 48200624056620. Its totient is φ = 12853499748320.

The previous prime is 26625106621613. The next prime is 26625106621643. The reversal of 26625106621636 is 63612660152662.

It can be written as a sum of positive squares in 2 ways, for example, as 15062114428036 + 11562992193600 = 3880994^2 + 3400440^2 .

It is a super-2 number, since 2×26625106621636² (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 3 ways as a sum of consecutive naturals, for example, 114763390495 + ... + 114763390726.

It is an arithmetic number, because the mean of its divisors is an integer number (4016718671385).

Almost surely, 2^{26625106621636} is an apocalyptic number.

It is an amenable number.

26625106621636 is a deficient number, since it is larger than the sum of its proper divisors (21575517434984).

26625106621636 is a wasteful number, since it uses less digits than its factorization.

26625106621636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229526781254 (or 229526781252 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 52.

The spelling of 26625106621636 in words is "twenty-six trillion, six hundred twenty-five billion, one hundred six million, six hundred twenty-one thousand, six hundred thirty-six".