16535800364 has 24 divisors (see below), whose sum is σ = 29825356848. Its totient is φ = 8016744960.

The previous prime is 16535800321. The next prime is 16535800429. The reversal of 16535800364 is 46300853561.

16535800364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282557 + ... + 336020.

It is an arithmetic number, because the mean of its divisors is an integer number (1242723202).

Almost surely, 2^16535800364 is an apocalyptic number.

It is an amenable number.

16535800364 is a deficient number, since it is larger than the sum of its proper divisors (13289556484).

16535800364 is a wasteful number, since it uses less digits than its factorization.

16535800364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618785 (or 618783 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 16535800364 in words is "sixteen billion, five hundred thirty-five million, eight hundred thousand, three hundred sixty-four".