7916113983 has 4 divisors (see below), whose sum is σ = 10554818648. Its totient is φ = 5277409320.

The previous prime is 7916113969. The next prime is 7916114029. The reversal of 7916113983 is 3893116197.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7916113983 - 2¹⁷ = 7915982911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7916113943) 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, 1319352328 + ... + 1319352333.

It is an arithmetic number, because the mean of its divisors is an integer number (2638704662).

Almost surely, 2^7916113983 is an apocalyptic number.

7916113983 is a deficient number, since it is larger than the sum of its proper divisors (2638704665).

7916113983 is a wasteful number, since it uses less digits than its factorization.

7916113983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638704664.

The product of its digits is 244944, while the sum is 48.

The square root of 7916113983 is about 88972.5462319698. The cubic root of 7916113983 is about 1992.9849216899.

The spelling of 7916113983 in words is "seven billion, nine hundred sixteen million, one hundred thirteen thousand, nine hundred eighty-three".