93157420356 has 1296 divisors, whose sum is σ = 362316003840. Its totient is φ = 20477318400.

The previous prime is 93157420339. The next prime is 93157420361. The reversal of 93157420356 is 65302475139.

93157420356 is a `hidden beast` number, since 9 + 3 + 1 + 574 + 20 + 3 + 56 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 3005078061 + ... + 3005078091.

Almost surely, 2^93157420356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93157420356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181158001920).

93157420356 is an abundant number, since it is smaller than the sum of its proper divisors (269158583484).

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

93157420356 is a wasteful number, since it uses less digits than its factorization.

93157420356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 93157420356 in words is "ninety-three billion, one hundred fifty-seven million, four hundred twenty thousand, three hundred fifty-six".