7224115918964 has 12 divisors (see below), whose sum is σ = 14448231837984. Its totient is φ = 3096049679544.

The previous prime is 7224115918931. The next prime is 7224115918967. The reversal of 7224115918964 is 4698195114227.

It is a happy number.

7224115918964 is an admirable number.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7224115918967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129002069954 + ... + 129002070009.

It is an arithmetic number, because the mean of its divisors is an integer number (1204019319832).

Almost surely, 2^{7224115918964} is an apocalyptic number.

It is an amenable number.

7224115918964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7224115918964 is a wasteful number, since it uses less digits than its factorization.

7224115918964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258004139974 (or 258004139972 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 59.

The spelling of 7224115918964 in words is "seven trillion, two hundred twenty-four billion, one hundred fifteen million, nine hundred eighteen thousand, nine hundred sixty-four".