88032092021 has 2 divisors, whose sum is σ = 88032092022. Its totient is φ = 88032092020.

The previous prime is 88032091999. The next prime is 88032092023. The reversal of 88032092021 is 12029023088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62857509796 + 25174582225 = 250714^2 + 158665^2 .

It is a cyclic number.

It is not a de Polignac number, because 88032092021 - 2¹⁸ = 88031829877 is a prime.

Together with 88032092023, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88032092023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44016046010 + 44016046011.

It is an arithmetic number, because the mean of its divisors is an integer number (44016046011).

Almost surely, 2^88032092021 is an apocalyptic number.

It is an amenable number.

88032092021 is a deficient number, since it is larger than the sum of its proper divisors (1).

88032092021 is an equidigital number, since it uses as much as digits as its factorization.

88032092021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 88032092021 in words is "eighty-eight billion, thirty-two million, ninety-two thousand, twenty-one".