88976231021 has 4 divisors (see below), whose sum is σ = 88976828544. Its totient is φ = 88975633500.

The previous prime is 88976230961. The next prime is 88976231023. The reversal of 88976231021 is 12013267988.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 88976231021 - 2¹⁴ = 88976214637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88976231023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124196 + ... + 439746.

It is an arithmetic number, because the mean of its divisors is an integer number (22244207136).

Almost surely, 2^88976231021 is an apocalyptic number.

It is an amenable number.

88976231021 is a deficient number, since it is larger than the sum of its proper divisors (597523).

88976231021 is a wasteful number, since it uses less digits than its factorization.

88976231021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597522.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 88976231021 in words is "eighty-eight billion, nine hundred seventy-six million, two hundred thirty-one thousand, twenty-one".