3662613115392 has 640 divisors, whose sum is σ = 12333196339200. Its totient is φ = 938262528000.

The previous prime is 3662613115387. The next prime is 3662613115393. The reversal of 3662613115392 is 2935113162663.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3662613115393) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4527333484 + ... + 4527334292.

It is an arithmetic number, because the mean of its divisors is an integer number (19270619280).

Almost surely, 2^{3662613115392} is an apocalyptic number.

3662613115392 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3662613115392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6166598169600).

3662613115392 is an abundant number, since it is smaller than the sum of its proper divisors (8670583223808).

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

3662613115392 is a wasteful number, since it uses less digits than its factorization.

3662613115392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1312 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 48.

The spelling of 3662613115392 in words is "three trillion, six hundred sixty-two billion, six hundred thirteen million, one hundred fifteen thousand, three hundred ninety-two".