1655716600113 has 4 divisors (see below), whose sum is σ = 2207622133488. Its totient is φ = 1103811066740.

The previous prime is 1655716600099. The next prime is 1655716600217. The reversal of 1655716600113 is 3110066175561.

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 1655716600113 - 2⁵ = 1655716600081 is a prime.

It is a super-2 number, since 2×1655716600113² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1655716600913) 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, 275952766683 + ... + 275952766688.

It is an arithmetic number, because the mean of its divisors is an integer number (551905533372).

Almost surely, 2^{1655716600113} is an apocalyptic number.

It is an amenable number.

1655716600113 is a deficient number, since it is larger than the sum of its proper divisors (551905533375).

1655716600113 is an equidigital number, since it uses as much as digits as its factorization.

1655716600113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551905533374.

The product of its (nonzero) digits is 113400, while the sum is 42.

The spelling of 1655716600113 in words is "one trillion, six hundred fifty-five billion, seven hundred sixteen million, six hundred thousand, one hundred thirteen".