93144002136 has 32 divisors (see below), whose sum is σ = 232903989360. Its totient is φ = 31042136192.

The previous prime is 93144002117. The next prime is 93144002183. The reversal of 93144002136 is 63120044139.

It is a super-2 number, since 2×93144002136² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 93144002097 and 93144002106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235875 + ... + 491858.

Almost surely, 2^93144002136 is an apocalyptic number.

It is an amenable number.

93144002136 is an abundant number, since it is smaller than the sum of its proper divisors (139759987224).

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

93144002136 is a wasteful number, since it uses less digits than its factorization.

93144002136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733075 (or 733071 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 93144002136 in words is "ninety-three billion, one hundred forty-four million, two thousand, one hundred thirty-six".