616352152253 has 4 divisors (see below), whose sum is σ = 616367796000. Its totient is φ = 616336508508.

The previous prime is 616352152237. The next prime is 616352152271. The reversal of 616352152253 is 352251253616.

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 616352152253 - 2⁴ = 616352152237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 616352152253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616352155253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7762625 + ... + 7841622.

It is an arithmetic number, because the mean of its divisors is an integer number (154091949000).

Almost surely, 2^616352152253 is an apocalyptic number.

It is an amenable number.

616352152253 is a deficient number, since it is larger than the sum of its proper divisors (15643747).

616352152253 is a wasteful number, since it uses less digits than its factorization.

616352152253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15643746.

The product of its digits is 324000, while the sum is 41.

The spelling of 616352152253 in words is "six hundred sixteen billion, three hundred fifty-two million, one hundred fifty-two thousand, two hundred fifty-three".