16118417348802 has 64 divisors (see below), whose sum is σ = 35837106278400. Its totient is φ = 5370046431120.

The previous prime is 16118417348801. The next prime is 16118417348861. The reversal of 16118417348802 is 20884371481161.

It is a happy number.

16118417348802 is a `hidden beast` number, since 1 + 6 + 11 + 84 + 1 + 73 + 488 + 0 + 2 = 666.

It is a super-2 number, since 2×16118417348802² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (16118417348801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1511049073 + ... + 1511059739.

It is an arithmetic number, because the mean of its divisors is an integer number (559954785600).

Almost surely, 2^{16118417348802} is an apocalyptic number.

16118417348802 is an abundant number, since it is smaller than the sum of its proper divisors (19718688929598).

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

16118417348802 is a wasteful number, since it uses less digits than its factorization.

16118417348802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22428 (or 22422 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 16118417348802 in words is "sixteen trillion, one hundred eighteen billion, four hundred seventeen million, three hundred forty-eight thousand, eight hundred two".