93157056648 has 48 divisors (see below), whose sum is σ = 252435144780. Its totient is φ = 31035763584.

The previous prime is 93157056647. The next prime is 93157056659. The reversal of 93157056648 is 84665075139.

93157056648 is a `hidden beast` number, since 9 + 3 + 1 + 5 + 70 + 566 + 4 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 93133611684 + 23444964 = 305178^2 + 4842^2 .

It is a junction number, because it is equal to n+sod(n) for n = 93157056594 and 93157056603.

It is not an unprimeable number, because it can be changed into a prime (93157056647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209515 + ... + 479802.

Almost surely, 2^93157056648 is an apocalyptic number.

It is an amenable number.

93157056648 is an abundant number, since it is smaller than the sum of its proper divisors (159278088132).

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

93157056648 is a wasteful number, since it uses less digits than its factorization.

93157056648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691206 (or 691199 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 93157056648 in words is "ninety-three billion, one hundred fifty-seven million, fifty-six thousand, six hundred forty-eight".