88320929839 has 2 divisors, whose sum is σ = 88320929840. Its totient is φ = 88320929838.

The previous prime is 88320929831. The next prime is 88320929849. The reversal of 88320929839 is 93892902388.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88320929839 - 2³ = 88320929831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88320929831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44160464919 + 44160464920.

It is an arithmetic number, because the mean of its divisors is an integer number (44160464920).

Almost surely, 2^88320929839 is an apocalyptic number.

88320929839 is a deficient number, since it is larger than the sum of its proper divisors (1).

88320929839 is an equidigital number, since it uses as much as digits as its factorization.

88320929839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13436928, while the sum is 61.

The spelling of 88320929839 in words is "eighty-eight billion, three hundred twenty million, nine hundred twenty-nine thousand, eight hundred thirty-nine".