157930167503 has 2 divisors, whose sum is σ = 157930167504. Its totient is φ = 157930167502.

The previous prime is 157930167449. The next prime is 157930167509. The reversal of 157930167503 is 305761039751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157930167503 - 2⁸ = 157930167247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157930167509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78965083751 + 78965083752.

It is an arithmetic number, because the mean of its divisors is an integer number (78965083752).

Almost surely, 2^157930167503 is an apocalyptic number.

157930167503 is a deficient number, since it is larger than the sum of its proper divisors (1).

157930167503 is an equidigital number, since it uses as much as digits as its factorization.

157930167503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 595350, while the sum is 47.

The spelling of 157930167503 in words is "one hundred fifty-seven billion, nine hundred thirty million, one hundred sixty-seven thousand, five hundred three".