7918626051 has 12 divisors (see below), whose sum is σ = 13072017712. Its totient is φ = 4524929136.

The previous prime is 7918626041. The next prime is 7918626073. The reversal of 7918626051 is 1506268197.

7918626051 is a `hidden beast` number, since 7 + 9 + 18 + 626 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 7918626051 - 2²³ = 7910237443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7918625988 and 7918626006.

It is not an unprimeable number, because it can be changed into a prime (7918626011) 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, 62846176 + ... + 62846301.

Almost surely, 2^7918626051 is an apocalyptic number.

7918626051 is a deficient number, since it is larger than the sum of its proper divisors (5153391661).

7918626051 is a wasteful number, since it uses less digits than its factorization.

7918626051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125692490 (or 125692487 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 7918626051 is about 88986.6622084456. The cubic root of 7918626051 is about 1993.1957146863.

The spelling of 7918626051 in words is "seven billion, nine hundred eighteen million, six hundred twenty-six thousand, fifty-one".