16144262046 has 48 divisors (see below), whose sum is σ = 38173524480. Its totient is φ = 4890359760.

The previous prime is 16144262033. The next prime is 16144262053. The reversal of 16144262046 is 64026244161.

16144262046 is a `hidden beast` number, since 1 + 6 + 1 + 442 + 6 + 204 + 6 = 666.

It is a super-2 number, since 2×16144262046² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16144262046.

It is a congruent number.

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, 568051 + ... + 595793.

It is an arithmetic number, because the mean of its divisors is an integer number (795281760).

Almost surely, 2^16144262046 is an apocalyptic number.

16144262046 is an abundant number, since it is smaller than the sum of its proper divisors (22029262434).

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

16144262046 is a wasteful number, since it uses less digits than its factorization.

16144262046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30701 (or 30698 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 16144262046 in words is "sixteen billion, one hundred forty-four million, two hundred sixty-two thousand, forty-six".