7956814797 has 12 divisors (see below), whose sum is σ = 11499344064. Its totient is φ = 5301696840.

The previous prime is 7956814783. The next prime is 7956814819. The reversal of 7956814797 is 7974186597.

It is not a de Polignac number, because 7956814797 - 2⁴ = 7956814781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7956814727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219423 + ... + 253100.

It is an arithmetic number, because the mean of its divisors is an integer number (958278672).

Almost surely, 2^7956814797 is an apocalyptic number.

It is an amenable number.

7956814797 is a deficient number, since it is larger than the sum of its proper divisors (3542529267).

7956814797 is a wasteful number, since it uses less digits than its factorization.

7956814797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474400 (or 474397 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 63.

The square root of 7956814797 is about 89200.9797984305. The cubic root of 7956814797 is about 1996.3947380315.

The spelling of 7956814797 in words is "seven billion, nine hundred fifty-six million, eight hundred fourteen thousand, seven hundred ninety-seven".