88801020669 has 16 divisors (see below), whose sum is σ = 122578758720. Its totient is φ = 57115134720.

The previous prime is 88801020629. The next prime is 88801020703. The reversal of 88801020669 is 96602010888.

It is not a de Polignac number, because 88801020669 - 2²⁴ = 88784243453 is a prime.

It is a super-2 number, since 2×88801020669² (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 (88801020619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280647 + ... + 506324.

It is an arithmetic number, because the mean of its divisors is an integer number (7661172420).

Almost surely, 2^88801020669 is an apocalyptic number.

It is an amenable number.

88801020669 is a deficient number, since it is larger than the sum of its proper divisors (33777738051).

88801020669 is a wasteful number, since it uses less digits than its factorization.

88801020669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788300.

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 88801020669 in words is "eighty-eight billion, eight hundred one million, twenty thousand, six hundred sixty-nine".