3936618056364 has 96 divisors (see below), whose sum is σ = 10590146198016. Its totient is φ = 1114879610880.

The previous prime is 3936618056341. The next prime is 3936618056417. The reversal of 3936618056364 is 4636508166393.

It is a junction number, because it is equal to n+sod(n) for n = 3936618056298 and 3936618056307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4052419 + ... + 4929029.

It is an arithmetic number, because the mean of its divisors is an integer number (110314022896).

Almost surely, 2^{3936618056364} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3936618056364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5295073099008).

3936618056364 is an abundant number, since it is smaller than the sum of its proper divisors (6653528141652).

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

3936618056364 is a wasteful number, since it uses less digits than its factorization.

3936618056364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877095 (or 877093 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 60.

The spelling of 3936618056364 in words is "three trillion, nine hundred thirty-six billion, six hundred eighteen million, fifty-six thousand, three hundred sixty-four".