7716113537 has 4 divisors (see below), whose sum is σ = 8417578416. Its totient is φ = 7014648660.

The previous prime is 7716113519. The next prime is 7716113539. The reversal of 7716113537 is 7353116177.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7716113537 - 2¹² = 7716109441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7716113494 and 7716113503.

It is not an unprimeable number, because it can be changed into a prime (7716113539) 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, 350732423 + ... + 350732444.

It is an arithmetic number, because the mean of its divisors is an integer number (2104394604).

Almost surely, 2^7716113537 is an apocalyptic number.

It is an amenable number.

7716113537 is a deficient number, since it is larger than the sum of its proper divisors (701464879).

7716113537 is a wasteful number, since it uses less digits than its factorization.

7716113537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701464878.

The product of its digits is 92610, while the sum is 41.

The square root of 7716113537 is about 87841.4112876154. The cubic root of 7716113537 is about 1976.0573123713.

The spelling of 7716113537 in words is "seven billion, seven hundred sixteen million, one hundred thirteen thousand, five hundred thirty-seven".