16570152139 has 2 divisors, whose sum is σ = 16570152140. Its totient is φ = 16570152138.

The previous prime is 16570152133. The next prime is 16570152169. The reversal of 16570152139 is 93125107561.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16570152139 - 2⁵ = 16570152107 is a prime.

It is not a weakly prime, because it can be changed into another prime (16570152133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8285076069 + 8285076070.

It is an arithmetic number, because the mean of its divisors is an integer number (8285076070).

Almost surely, 2^16570152139 is an apocalyptic number.

16570152139 is a deficient number, since it is larger than the sum of its proper divisors (1).

16570152139 is an equidigital number, since it uses as much as digits as its factorization.

16570152139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 16570152139 in words is "sixteen billion, five hundred seventy million, one hundred fifty-two thousand, one hundred thirty-nine".