88251267021 has 32 divisors (see below), whose sum is σ = 121901619840. Its totient is φ = 56754432000.

The previous prime is 88251266989. The next prime is 88251267029. The reversal of 88251267021 is 12076215288.

It is not a de Polignac number, because 88251267021 - 2⁵ = 88251266989 is a prime.

It is a super-2 number, since 2×88251267021² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88251267029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5320581 + ... + 5337141.

It is an arithmetic number, because the mean of its divisors is an integer number (3809425620).

Almost surely, 2^88251267021 is an apocalyptic number.

It is an amenable number.

88251267021 is a deficient number, since it is larger than the sum of its proper divisors (33650352819).

88251267021 is a wasteful number, since it uses less digits than its factorization.

88251267021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17117.

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 88251267021 in words is "eighty-eight billion, two hundred fifty-one million, two hundred sixty-seven thousand, twenty-one".