157312743053 has 2 divisors, whose sum is σ = 157312743054. Its totient is φ = 157312743052.

The previous prime is 157312743041. The next prime is 157312743089. The reversal of 157312743053 is 350347213751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125949041449 + 31363701604 = 354893^2 + 177098^2 .

It is a cyclic number.

It is not a de Polignac number, because 157312743053 - 2³⁰ = 156239001229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 157312743053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157312713053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78656371526 + 78656371527.

It is an arithmetic number, because the mean of its divisors is an integer number (78656371527).

Almost surely, 2^157312743053 is an apocalyptic number.

It is an amenable number.

157312743053 is a deficient number, since it is larger than the sum of its proper divisors (1).

157312743053 is an equidigital number, since it uses as much as digits as its factorization.

157312743053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 157312743053 in words is "one hundred fifty-seven billion, three hundred twelve million, seven hundred forty-three thousand, fifty-three".