16907550919 has 16 divisors (see below), whose sum is σ = 20446433280. Its totient is φ = 13657537440.

The previous prime is 16907550911. The next prime is 16907550943. The reversal of 16907550919 is 91905570961.

It is not a de Polignac number, because 16907550919 - 2³ = 16907550911 is a prime.

It is a super-2 number, since 2×16907550919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16907550911) by changing a digit.

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, 307384 + ... + 358189.

It is an arithmetic number, because the mean of its divisors is an integer number (1277902080).

Almost surely, 2^16907550919 is an apocalyptic number.

16907550919 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16907550919 is a deficient number, since it is larger than the sum of its proper divisors (3538882361).

16907550919 is a wasteful number, since it uses less digits than its factorization.

16907550919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665790.

The product of its (nonzero) digits is 765450, while the sum is 52.

The spelling of 16907550919 in words is "sixteen billion, nine hundred seven million, five hundred fifty thousand, nine hundred nineteen".