7138144628364 has 24 divisors (see below), whose sum is σ = 17635416141168. Its totient is φ = 2239417922560.

The previous prime is 7138144628359. The next prime is 7138144628369. The reversal of 7138144628364 is 4638264418317.

It is an interprime number because it is at equal distance from previous prime (7138144628359) and next prime (7138144628369).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7138144628369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17495452317 + ... + 17495452724.

It is an arithmetic number, because the mean of its divisors is an integer number (734809005882).

Almost surely, 2^{7138144628364} is an apocalyptic number.

It is an amenable number.

7138144628364 is an abundant number, since it is smaller than the sum of its proper divisors (10497271512804).

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

7138144628364 is a wasteful number, since it uses less digits than its factorization.

7138144628364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34990905065 (or 34990905063 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 57.

The spelling of 7138144628364 in words is "seven trillion, one hundred thirty-eight billion, one hundred forty-four million, six hundred twenty-eight thousand, three hundred sixty-four".