157146116534137 has 2 divisors, whose sum is σ = 157146116534138. Its totient is φ = 157146116534136.

The previous prime is 157146116534129. The next prime is 157146116534221. The reversal of 157146116534137 is 731435611641751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84943300827961 + 72202815706176 = 9216469^2 + 8497224^2 .

It is a cyclic number.

It is not a de Polignac number, because 157146116534137 - 2³ = 157146116534129 is a prime.

It is not a weakly prime, because it can be changed into another prime (157146116531137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78573058267068 + 78573058267069.

It is an arithmetic number, because the mean of its divisors is an integer number (78573058267069).

Almost surely, 2^{157146116534137} is an apocalyptic number.

It is an amenable number.

157146116534137 is a deficient number, since it is larger than the sum of its proper divisors (1).

157146116534137 is an equidigital number, since it uses as much as digits as its factorization.

157146116534137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6350400, while the sum is 55.

The spelling of 157146116534137 in words is "one hundred fifty-seven trillion, one hundred forty-six billion, one hundred sixteen million, five hundred thirty-four thousand, one hundred thirty-seven".