102816589039 has 2 divisors, whose sum is σ = 102816589040. Its totient is φ = 102816589038.

The previous prime is 102816588983. The next prime is 102816589147. The reversal of 102816589039 is 930985618201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102816589039 - 2²⁹ = 102279718127 is a prime.

It is a super-2 number, since 2×102816589039² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102816589739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51408294519 + 51408294520.

It is an arithmetic number, because the mean of its divisors is an integer number (51408294520).

Almost surely, 2^102816589039 is an apocalyptic number.

102816589039 is a deficient number, since it is larger than the sum of its proper divisors (1).

102816589039 is an equidigital number, since it uses as much as digits as its factorization.

102816589039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 102816589039 in words is "one hundred two billion, eight hundred sixteen million, five hundred eighty-nine thousand, thirty-nine".