3118666377792 has 168 divisors, whose sum is σ = 9659792947584. Its totient is φ = 885371655168.

The previous prime is 3118666377733. The next prime is 3118666377809. The reversal of 3118666377792 is 2977736668113.

It is a tau number, because it is divible by the number of its divisors (168).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 421353 + ... + 2532759.

Almost surely, 2^{3118666377792} is an apocalyptic number.

3118666377792 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 3118666377792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4829896473792).

3118666377792 is an abundant number, since it is smaller than the sum of its proper divisors (6541126569792).

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

3118666377792 is a wasteful number, since it uses less digits than its factorization.

3118666377792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111593 (or 2111576 counting only the distinct ones).

The product of its digits is 96018048, while the sum is 66.

The spelling of 3118666377792 in words is "three trillion, one hundred eighteen billion, six hundred sixty-six million, three hundred seventy-seven thousand, seven hundred ninety-two".