157591016148 has 24 divisors (see below), whose sum is σ = 373944785760. Its totient is φ = 51639993760.

The previous prime is 157591016123. The next prime is 157591016197. The reversal of 157591016148 is 841610195751.

It is a junction number, because it is equal to n+sod(n) for n = 157591016097 and 157591016106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111292383 + ... + 111293798.

It is an arithmetic number, because the mean of its divisors is an integer number (15581032740).

Almost surely, 2^157591016148 is an apocalyptic number.

It is an amenable number.

157591016148 is an abundant number, since it is smaller than the sum of its proper divisors (216353769612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157591016148 is a wasteful number, since it uses less digits than its factorization.

157591016148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222586247 (or 222586245 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 48.

The spelling of 157591016148 in words is "one hundred fifty-seven billion, five hundred ninety-one million, sixteen thousand, one hundred forty-eight".