7953116408 has 16 divisors (see below), whose sum is σ = 14949286560. Its totient is φ = 3966640000.

The previous prime is 7953116407. The next prime is 7953116429. The reversal of 7953116408 is 8046113597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7953116407) 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, 1236368 + ... + 1242783.

It is an arithmetic number, because the mean of its divisors is an integer number (934330410).

Almost surely, 2^7953116408 is an apocalyptic number.

It is an amenable number.

7953116408 is a deficient number, since it is larger than the sum of its proper divisors (6996170152).

7953116408 is a wasteful number, since it uses less digits than its factorization.

7953116408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479558 (or 2479554 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 7953116408 is about 89180.2467365952. The cubic root of 7953116408 is about 1996.0853768619.

The spelling of 7953116408 in words is "seven billion, nine hundred fifty-three million, one hundred sixteen thousand, four hundred eight".