161300796739 has 2 divisors, whose sum is σ = 161300796740. Its totient is φ = 161300796738.

The previous prime is 161300796653. The next prime is 161300796743. The reversal of 161300796739 is 937697003161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 161300796739 - 2³⁵ = 126941058371 is a prime.

It is not a weakly prime, because it can be changed into another prime (161300796439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80650398369 + 80650398370.

It is an arithmetic number, because the mean of its divisors is an integer number (80650398370).

Almost surely, 2^161300796739 is an apocalyptic number.

161300796739 is a deficient number, since it is larger than the sum of its proper divisors (1).

161300796739 is an equidigital number, since it uses as much as digits as its factorization.

161300796739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1285956, while the sum is 52.

The spelling of 161300796739 in words is "one hundred sixty-one billion, three hundred million, seven hundred ninety-six thousand, seven hundred thirty-nine".