157603258207 has 2 divisors, whose sum is σ = 157603258208. Its totient is φ = 157603258206.

The previous prime is 157603258157. The next prime is 157603258247. The reversal of 157603258207 is 702852306751.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157603258207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157603258247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78801629103 + 78801629104.

It is an arithmetic number, because the mean of its divisors is an integer number (78801629104).

Almost surely, 2^157603258207 is an apocalyptic number.

157603258207 is a deficient number, since it is larger than the sum of its proper divisors (1).

157603258207 is an equidigital number, since it uses as much as digits as its factorization.

157603258207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 157603258207 in words is "one hundred fifty-seven billion, six hundred three million, two hundred fifty-eight thousand, two hundred seven".