4596121635156 has 24 divisors (see below), whose sum is σ = 11915870906240. Its totient is φ = 1532040545016.

The previous prime is 4596121635151. The next prime is 4596121635187. The reversal of 4596121635156 is 6515361216954.

4596121635156 is a `hidden beast` number, since 4 + 5 + 9 + 61 + 2 + 1 + 63 + 515 + 6 = 666.

It is a super-2 number, since 2×4596121635156² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4596121635151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21278340796 + ... + 21278341011.

Almost surely, 2^{4596121635156} is an apocalyptic number.

It is an amenable number.

4596121635156 is an abundant number, since it is smaller than the sum of its proper divisors (7319749271084).

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

4596121635156 is a wasteful number, since it uses less digits than its factorization.

4596121635156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42556681820 (or 42556681812 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The spelling of 4596121635156 in words is "four trillion, five hundred ninety-six billion, one hundred twenty-one million, six hundred thirty-five thousand, one hundred fifty-six".