616833951234 has 16 divisors (see below), whose sum is σ = 1259916156288. Its totient is φ = 201236608112.

The previous prime is 616833951211. The next prime is 616833951277. The reversal of 616833951234 is 432159338616.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093676937 + ... + 1093677500.

It is an arithmetic number, because the mean of its divisors is an integer number (78744759768).

Almost surely, 2^616833951234 is an apocalyptic number.

616833951234 is an abundant number, since it is smaller than the sum of its proper divisors (643082205054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

616833951234 is a wasteful number, since it uses less digits than its factorization.

616833951234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187354489.

The product of its digits is 2799360, while the sum is 51.

The spelling of 616833951234 in words is "six hundred sixteen billion, eight hundred thirty-three million, nine hundred fifty-one thousand, two hundred thirty-four".