160139288537 has 2 divisors, whose sum is σ = 160139288538. Its totient is φ = 160139288536.

The previous prime is 160139288509. The next prime is 160139288539. The reversal of 160139288537 is 735882931061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 155984712601 + 4154575936 = 394949^2 + 64456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160139288537 is a prime.

Together with 160139288539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (160139288539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80069644268 + 80069644269.

It is an arithmetic number, because the mean of its divisors is an integer number (80069644269).

Almost surely, 2^160139288537 is an apocalyptic number.

It is an amenable number.

160139288537 is a deficient number, since it is larger than the sum of its proper divisors (1).

160139288537 is an equidigital number, since it uses as much as digits as its factorization.

160139288537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 160139288537 in words is "one hundred sixty billion, one hundred thirty-nine million, two hundred eighty-eight thousand, five hundred thirty-seven".