616939931134 has 8 divisors (see below), whose sum is σ = 925560854568. Its totient is φ = 308419646280.

The previous prime is 616939931099. The next prime is 616939931147. The reversal of 616939931134 is 431139939616.

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

It is a super-2 number, since 2×616939931134² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 25144317 + ... + 25168840.

It is an arithmetic number, because the mean of its divisors is an integer number (115695106821).

Almost surely, 2^616939931134 is an apocalyptic number.

616939931134 is a deficient number, since it is larger than the sum of its proper divisors (308620923434).

616939931134 is a wasteful number, since it uses less digits than its factorization.

616939931134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50319290.

The product of its digits is 2834352, while the sum is 55.

The spelling of 616939931134 in words is "six hundred sixteen billion, nine hundred thirty-nine million, nine hundred thirty-one thousand, one hundred thirty-four".