616275567613 has 4 divisors (see below), whose sum is σ = 616300479328. Its totient is φ = 616250655900.

The previous prime is 616275567569. The next prime is 616275567619. The reversal of 616275567613 is 316765572616.

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 616275567613 - 2²⁹ = 615738696701 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 (616275567619) 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, 12418713 + ... + 12468238.

It is an arithmetic number, because the mean of its divisors is an integer number (154075119832).

Almost surely, 2^616275567613 is an apocalyptic number.

It is an amenable number.

616275567613 is a deficient number, since it is larger than the sum of its proper divisors (24911715).

616275567613 is a wasteful number, since it uses less digits than its factorization.

616275567613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24911714.

The product of its digits is 9525600, while the sum is 55.

The spelling of 616275567613 in words is "six hundred sixteen billion, two hundred seventy-five million, five hundred sixty-seven thousand, six hundred thirteen".