7966911879 has 12 divisors (see below), whose sum is σ = 12008099376. Its totient is φ = 5080349472.

The previous prime is 7966911863. The next prime is 7966911941. The reversal of 7966911879 is 9781196697.

It is not a de Polignac number, because 7966911879 - 2⁴ = 7966911863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7966911829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19243542 + ... + 19243955.

It is an arithmetic number, because the mean of its divisors is an integer number (1000674948).

Almost surely, 2^7966911879 is an apocalyptic number.

7966911879 is a deficient number, since it is larger than the sum of its proper divisors (4041187497).

7966911879 is a wasteful number, since it uses less digits than its factorization.

7966911879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38487526 (or 38487523 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 63.

The square root of 7966911879 is about 89257.5592260958. The cubic root of 7966911879 is about 1997.2388463528.

The spelling of 7966911879 in words is "seven billion, nine hundred sixty-six million, nine hundred eleven thousand, eight hundred seventy-nine".