3540118476864 has 112 divisors (see below), whose sum is σ = 9427846146048. Its totient is φ = 1172343372288.

The previous prime is 3540118476823. The next prime is 3540118476901. The reversal of 3540118476864 is 4686748110453.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18436519 + ... + 18627545.

Almost surely, 2^{3540118476864} 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 3540118476864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4713923073024).

3540118476864 is an abundant number, since it is smaller than the sum of its proper divisors (5887727669184).

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

3540118476864 is a wasteful number, since it uses less digits than its factorization.

3540118476864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191672 (or 191662 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 3540118476864 in words is "three trillion, five hundred forty billion, one hundred eighteen million, four hundred seventy-six thousand, eight hundred sixty-four".