3916081118382 has 64 divisors (see below), whose sum is σ = 8308011628800. Its totient is φ = 1226334380544.

The previous prime is 3916081118303. The next prime is 3916081118401. The reversal of 3916081118382 is 2838111806193.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

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, 137156244 + ... + 137184792.

It is an arithmetic number, because the mean of its divisors is an integer number (129812681700).

Almost surely, 2^{3916081118382} is an apocalyptic number.

3916081118382 is an abundant number, since it is smaller than the sum of its proper divisors (4391930510418).

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

3916081118382 is a wasteful number, since it uses less digits than its factorization.

3916081118382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30977.

The product of its (nonzero) digits is 497664, while the sum is 51.

The spelling of 3916081118382 in words is "three trillion, nine hundred sixteen billion, eighty-one million, one hundred eighteen thousand, three hundred eighty-two".