7385112188664 has 64 divisors (see below), whose sum is σ = 21106425849600. Its totient is φ = 2109421522944.

The previous prime is 7385112188639. The next prime is 7385112188719. The reversal of 7385112188664 is 4668812115837.

It is a junction number, because it is equal to n+sod(n) for n = 7385112188598 and 7385112188607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5777194 + ... + 6938745.

It is an arithmetic number, because the mean of its divisors is an integer number (329787903900).

Almost surely, 2^{7385112188664} is an apocalyptic number.

It is an amenable number.

7385112188664 is an abundant number, since it is smaller than the sum of its proper divisors (13721313660936).

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

7385112188664 is a wasteful number, since it uses less digits than its factorization.

7385112188664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12719412 (or 12719408 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 60.

The spelling of 7385112188664 in words is "seven trillion, three hundred eighty-five billion, one hundred twelve million, one hundred eighty-eight thousand, six hundred sixty-four".