93613139490 has 64 divisors (see below), whose sum is σ = 242001043200. Its totient is φ = 23038750464.

The previous prime is 93613139461. The next prime is 93613139513. The reversal of 93613139490 is 9493131639.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2272396 + ... + 2313224.

It is an arithmetic number, because the mean of its divisors is an integer number (3781266300).

Almost surely, 2^93613139490 is an apocalyptic number.

93613139490 is an abundant number, since it is smaller than the sum of its proper divisors (148387903710).

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

93613139490 is a wasteful number, since it uses less digits than its factorization.

93613139490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46731.

The product of its (nonzero) digits is 472392, while the sum is 48.

The spelling of 93613139490 in words is "ninety-three billion, six hundred thirteen million, one hundred thirty-nine thousand, four hundred ninety".