26355536016 has 80 divisors (see below), whose sum is σ = 72728362944. Its totient is φ = 8195203072.

The previous prime is 26355535981. The next prime is 26355536021. The reversal of 26355536016 is 61063555362.

It is a super-2 number, since 2×26355536016² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50706 + ... + 235121.

Almost surely, 2^26355536016 is an apocalyptic number.

It is an amenable number.

26355536016 is an abundant number, since it is smaller than the sum of its proper divisors (46372826928).

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

26355536016 is a wasteful number, since it uses less digits than its factorization.

26355536016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285968 (or 285962 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 26355536016 in words is "twenty-six billion, three hundred fifty-five million, five hundred thirty-six thousand, sixteen".