93125652138 has 48 divisors (see below), whose sum is σ = 208380781440. Its totient is φ = 30040029888.

The previous prime is 93125652133. The next prime is 93125652143. The reversal of 93125652138 is 83125652139.

93125652138 is a `hidden beast` number, since 9 + 31 + 2 + 565 + 21 + 38 = 666.

It is an interprime number because it is at equal distance from previous prime (93125652133) and next prime (93125652143).

It is a super-2 number, since 2×93125652138² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 93125652093 and 93125652102.

It is not an unprimeable number, because it can be changed into a prime (93125652133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 543120 + ... + 693707.

It is an arithmetic number, because the mean of its divisors is an integer number (4341266280).

Almost surely, 2^93125652138 is an apocalyptic number.

93125652138 is an abundant number, since it is smaller than the sum of its proper divisors (115255129302).

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

93125652138 is a wasteful number, since it uses less digits than its factorization.

93125652138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236971 (or 1236968 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

Subtracting from 93125652138 its reverse (83125652139), we obtain a palindrome (9999999999).

The spelling of 93125652138 in words is "ninety-three billion, one hundred twenty-five million, six hundred fifty-two thousand, one hundred thirty-eight".