157930167511 has 2 divisors, whose sum is σ = 157930167512. Its totient is φ = 157930167510.

The previous prime is 157930167509. The next prime is 157930167517. The reversal of 157930167511 is 115761039751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157930167511 - 2¹ = 157930167509 is a prime.

Together with 157930167509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157930167517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78965083755 + 78965083756.

It is an arithmetic number, because the mean of its divisors is an integer number (78965083756).

Almost surely, 2^157930167511 is an apocalyptic number.

157930167511 is a deficient number, since it is larger than the sum of its proper divisors (1).

157930167511 is an equidigital number, since it uses as much as digits as its factorization.

157930167511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 198450, while the sum is 46.

The spelling of 157930167511 in words is "one hundred fifty-seven billion, nine hundred thirty million, one hundred sixty-seven thousand, five hundred eleven".