157457428716 has 24 divisors (see below), whose sum is σ = 419886476800. Its totient is φ = 44987836752.

The previous prime is 157457428699. The next prime is 157457428721. The reversal of 157457428716 is 617824754751.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 937246516 + ... + 937246683.

Almost surely, 2^157457428716 is an apocalyptic number.

It is an amenable number.

157457428716 is an abundant number, since it is smaller than the sum of its proper divisors (262429048084).

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

157457428716 is a wasteful number, since it uses less digits than its factorization.

157457428716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874493213 (or 1874493211 counting only the distinct ones).

The product of its digits is 13171200, while the sum is 57.

The spelling of 157457428716 in words is "one hundred fifty-seven billion, four hundred fifty-seven million, four hundred twenty-eight thousand, seven hundred sixteen".