616244451113203 has 12 divisors (see below), whose sum is σ = 677362711276944. Its totient is φ = 560219657769200.

The previous prime is 616244451113149. The next prime is 616244451113287. The reversal of 616244451113203 is 302311154442616.

It is not a de Polignac number, because 616244451113203 - 2³³ = 616235861178611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 616244451113203.

It is not an unprimeable number, because it can be changed into a prime (616244451113803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15047418 + ... + 38195728.

It is an arithmetic number, because the mean of its divisors is an integer number (56446892606412).

Almost surely, 2^{616244451113203} is an apocalyptic number.

616244451113203 is a deficient number, since it is larger than the sum of its proper divisors (61118260163741).

616244451113203 is a wasteful number, since it uses less digits than its factorization.

616244451113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23368346 (or 23368335 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 616244451113203 in words is "six hundred sixteen trillion, two hundred forty-four billion, four hundred fifty-one million, one hundred thirteen thousand, two hundred three".