7117554164 has 12 divisors (see below), whose sum is σ = 14235108384. Its totient is φ = 3050380344.

The previous prime is 7117554139. The next prime is 7117554193. The reversal of 7117554164 is 4614557117.

It is a happy number.

7117554164 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127099154 + ... + 127099209.

It is an arithmetic number, because the mean of its divisors is an integer number (1186259032).

Almost surely, 2^7117554164 is an apocalyptic number.

It is an amenable number.

7117554164 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.

7117554164 is a wasteful number, since it uses less digits than its factorization.

7117554164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254198374 (or 254198372 counting only the distinct ones).

The product of its digits is 117600, while the sum is 41.

The square root of 7117554164 is about 84365.5982258171. The cubic root of 7117554164 is about 1923.5800323998.

The spelling of 7117554164 in words is "seven billion, one hundred seventeen million, five hundred fifty-four thousand, one hundred sixty-four".