16019132136813 has 48 divisors (see below), whose sum is σ = 26235028718080. Its totient is φ = 9337354952832.

The previous prime is 16019132136803. The next prime is 16019132136859. The reversal of 16019132136813 is 31863123191061.

16019132136813 is a `hidden beast` number, since 1 + 60 + 191 + 32 + 1 + 368 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-16019132136813 is a prime.

It is a super-2 number, since 2×16019132136813² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16019132136803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11353395 + ... + 12686127.

Almost surely, 2^{16019132136813} is an apocalyptic number.

16019132136813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16019132136813 is a deficient number, since it is larger than the sum of its proper divisors (10215896581267).

16019132136813 is a wasteful number, since it uses less digits than its factorization.

16019132136813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338178 (or 1338175 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 16019132136813 in words is "sixteen trillion, nineteen billion, one hundred thirty-two million, one hundred thirty-six thousand, eight hundred thirteen".