16386157937764 has 24 divisors (see below), whose sum is σ = 29932461195840. Its totient is φ = 7834262165664.

The previous prime is 16386157937629. The next prime is 16386157937767. The reversal of 16386157937764 is 46773975168361.

It is a super-2 number, since 2×16386157937764² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (73) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16386157937767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29220499 + ... + 29775994.

It is an arithmetic number, because the mean of its divisors is an integer number (1247185883160).

Almost surely, 2^{16386157937764} is an apocalyptic number.

It is an amenable number.

16386157937764 is a deficient number, since it is larger than the sum of its proper divisors (13546303258076).

16386157937764 is a wasteful number, since it uses less digits than its factorization.

16386157937764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58999539 (or 58999537 counting only the distinct ones).

The product of its digits is 960180480, while the sum is 73.

The spelling of 16386157937764 in words is "sixteen trillion, three hundred eighty-six billion, one hundred fifty-seven million, nine hundred thirty-seven thousand, seven hundred sixty-four".