5016195056657 has 4 divisors (see below), whose sum is σ = 5189167300020. Its totient is φ = 4843222813296.

The previous prime is 5016195056629. The next prime is 5016195056687. The reversal of 5016195056657 is 7566505916105.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3241094492416 + 1775100564241 = 1800304^2 + 1332329^2 .

It is a cyclic number.

It is not a de Polignac number, because 5016195056657 - 2²⁰ = 5016194008081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5016195056627) 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, 86486121638 + ... + 86486121695.

It is an arithmetic number, because the mean of its divisors is an integer number (1297291825005).

Almost surely, 2^{5016195056657} is an apocalyptic number.

It is an amenable number.

5016195056657 is a deficient number, since it is larger than the sum of its proper divisors (172972243363).

5016195056657 is a wasteful number, since it uses less digits than its factorization.

5016195056657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172972243362.

The product of its (nonzero) digits is 8505000, while the sum is 56.

The spelling of 5016195056657 in words is "five trillion, sixteen billion, one hundred ninety-five million, fifty-six thousand, six hundred fifty-seven".