157676655678 has 32 divisors (see below), whose sum is σ = 317876486400. Its totient is φ = 52138891200.

The previous prime is 157676655677. The next prime is 157676655743. The reversal of 157676655678 is 876556676751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157676655671) 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, 1126623 + ... + 1258821.

It is an arithmetic number, because the mean of its divisors is an integer number (9933640200).

Almost surely, 2^157676655678 is an apocalyptic number.

157676655678 is an abundant number, since it is smaller than the sum of its proper divisors (160199830722).

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

157676655678 is a wasteful number, since it uses less digits than its factorization.

157676655678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133792.

The product of its digits is 444528000, while the sum is 69.

The spelling of 157676655678 in words is "one hundred fifty-seven billion, six hundred seventy-six million, six hundred fifty-five thousand, six hundred seventy-eight".