612483787658632 has 16 divisors (see below), whose sum is σ = 1148408457292800. Its totient is φ = 306241532380560.

The previous prime is 612483787658569. The next prime is 612483787658681. The reversal of 612483787658632 is 236856787384216.

It is a super-2 number, since 2×612483787658632² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37910544 + ... + 51596287.

It is an arithmetic number, because the mean of its divisors is an integer number (71775528580800).

Almost surely, 2^{612483787658632} is an apocalyptic number.

It is an amenable number.

612483787658632 is a deficient number, since it is larger than the sum of its proper divisors (535924669634168).

612483787658632 is a wasteful number, since it uses less digits than its factorization.

612483787658632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90362196 (or 90362192 counting only the distinct ones).

The product of its digits is 3901685760, while the sum is 76.

The spelling of 612483787658632 in words is "six hundred twelve trillion, four hundred eighty-three billion, seven hundred eighty-seven million, six hundred fifty-eight thousand, six hundred thirty-two".