16537541404 has 18 divisors (see below), whose sum is σ = 30544062864. Its totient is φ = 7833571560.

The previous prime is 16537541359. The next prime is 16537541413. The reversal of 16537541404 is 40414573561.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5724852 + ... + 5727739.

Almost surely, 2^16537541404 is an apocalyptic number.

It is an amenable number.

16537541404 is a deficient number, since it is larger than the sum of its proper divisors (14006521460).

16537541404 is a wasteful number, since it uses less digits than its factorization.

16537541404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11452633 (or 11452612 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 16537541404 in words is "sixteen billion, five hundred thirty-seven million, five hundred forty-one thousand, four hundred four".