16402541364 has 48 divisors (see below), whose sum is σ = 46391029440. Its totient is φ = 4970466720.

The previous prime is 16402541269. The next prime is 16402541371. The reversal of 16402541364 is 46314520461.

16402541364 is a `hidden beast` number, since 1 + 6 + 40 + 254 + 1 + 364 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6902239 + ... + 6904614.

It is an arithmetic number, because the mean of its divisors is an integer number (966479780).

Almost surely, 2^16402541364 is an apocalyptic number.

It is an amenable number.

16402541364 is an abundant number, since it is smaller than the sum of its proper divisors (29988488076).

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

16402541364 is a wasteful number, since it uses less digits than its factorization.

16402541364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13806877 (or 13806869 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 16402541364 in words is "sixteen billion, four hundred two million, five hundred forty-one thousand, three hundred sixty-four".