7716456131 has 6 divisors (see below), whose sum is σ = 7723974132. Its totient is φ = 7708944120.

The previous prime is 7716456113. The next prime is 7716456157. The reversal of 7716456131 is 1316546177.

It is not a de Polignac number, because 7716456131 - 2⁶ = 7716456067 is a prime.

It is a super-2 number, since 2×7716456131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7716456431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3199316 + ... + 3201726.

It is an arithmetic number, because the mean of its divisors is an integer number (1287329022).

Almost surely, 2^7716456131 is an apocalyptic number.

7716456131 is a deficient number, since it is larger than the sum of its proper divisors (7518001).

7716456131 is an frugal number, since it uses more digits than its factorization.

7716456131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5989 (or 4200 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 7716456131 is about 87843.3613370982. The cubic root of 7716456131 is about 1976.0865574637.

The spelling of 7716456131 in words is "seven billion, seven hundred sixteen million, four hundred fifty-six thousand, one hundred thirty-one".