83733404612 has 48 divisors (see below), whose sum is σ = 172662427392. Its totient is φ = 35028564480.

The previous prime is 83733404609. The next prime is 83733404659. The reversal of 83733404612 is 21640433738.

It is a super-2 number, since 2×83733404612² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83733404612.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24428 + ... + 409955.

It is an arithmetic number, because the mean of its divisors is an integer number (3597133904).

Almost surely, 2^83733404612 is an apocalyptic number.

It is an amenable number.

83733404612 is an abundant number, since it is smaller than the sum of its proper divisors (88929022780).

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

83733404612 is a wasteful number, since it uses less digits than its factorization.

83733404612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434748 (or 434746 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 83733404612 in words is "eighty-three billion, seven hundred thirty-three million, four hundred four thousand, six hundred twelve".