616338475433 has 8 divisors (see below), whose sum is σ = 637775745600. Its totient is φ = 594913486608.

The previous prime is 616338475427. The next prime is 616338475453. The reversal of 616338475433 is 334574833616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 616338475433 - 2²⁰ = 616337426857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (616338475453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2968163 + ... + 3169016.

It is an arithmetic number, because the mean of its divisors is an integer number (79721968200).

Almost surely, 2^616338475433 is an apocalyptic number.

It is an amenable number.

616338475433 is a deficient number, since it is larger than the sum of its proper divisors (21437270167).

616338475433 is a wasteful number, since it uses less digits than its factorization.

616338475433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6140671.

The product of its digits is 13063680, while the sum is 53.

The spelling of 616338475433 in words is "six hundred sixteen billion, three hundred thirty-eight million, four hundred seventy-five thousand, four hundred thirty-three".