157801157013 has 16 divisors (see below), whose sum is σ = 214500648960. Its totient is φ = 103153612224.

The previous prime is 157801157011. The next prime is 157801157023. The reversal of 157801157013 is 310751108751.

It is not a de Polignac number, because 157801157013 - 2¹ = 157801157011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157801157011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33978 + ... + 562811.

It is an arithmetic number, because the mean of its divisors is an integer number (13406290560).

Almost surely, 2^157801157013 is an apocalyptic number.

It is an amenable number.

157801157013 is a deficient number, since it is larger than the sum of its proper divisors (56699491947).

157801157013 is a wasteful number, since it uses less digits than its factorization.

157801157013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598508.

The product of its (nonzero) digits is 29400, while the sum is 39.

The spelling of 157801157013 in words is "one hundred fifty-seven billion, eight hundred one million, one hundred fifty-seven thousand, thirteen".