7039987144164 has 72 divisors (see below), whose sum is σ = 19176337078080. Its totient is φ = 2164801712832.

The previous prime is 7039987144117. The next prime is 7039987144187. The reversal of 7039987144164 is 4614417899307.

7039987144164 is a `hidden beast` number, since 7 + 0 + 39 + 98 + 71 + 441 + 6 + 4 = 666.

It is a super-2 number, since 2×7039987144164² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3928294 + ... + 5432445.

Almost surely, 2^{7039987144164} is an apocalyptic number.

It is an amenable number.

7039987144164 is an abundant number, since it is smaller than the sum of its proper divisors (12136349933916).

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

7039987144164 is a wasteful number, since it uses less digits than its factorization.

7039987144164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9362369 (or 9362364 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 7039987144164 in words is "seven trillion, thirty-nine billion, nine hundred eighty-seven million, one hundred forty-four thousand, one hundred sixty-four".