157160201557 has 2 divisors, whose sum is σ = 157160201558. Its totient is φ = 157160201556.

The previous prime is 157160201533. The next prime is 157160201573. The reversal of 157160201557 is 755102061751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146259588721 + 10900612836 = 382439^2 + 104406^2 .

It is an emirp because it is prime and its reverse (755102061751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157160201557 - 2¹¹ = 157160199509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157160202557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78580100778 + 78580100779.

It is an arithmetic number, because the mean of its divisors is an integer number (78580100779).

Almost surely, 2^157160201557 is an apocalyptic number.

It is an amenable number.

157160201557 is a deficient number, since it is larger than the sum of its proper divisors (1).

157160201557 is an equidigital number, since it uses as much as digits as its factorization.

157160201557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73500, while the sum is 40.

The spelling of 157160201557 in words is "one hundred fifty-seven billion, one hundred sixty million, two hundred one thousand, five hundred fifty-seven".