16900143045 has 16 divisors (see below), whose sum is σ = 27052056000. Its totient is φ = 9009467264.

The previous prime is 16900143031. The next prime is 16900143059. The reversal of 16900143045 is 54034100961.

It is an interprime number because it is at equal distance from previous prime (16900143031) and next prime (16900143059).

It is a cyclic number.

It is not a de Polignac number, because 16900143045 - 2⁸ = 16900142789 is a prime.

It is a super-2 number, since 2×16900143045² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16900142997 and 16900143015.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 210795 + ... + 279704.

It is an arithmetic number, because the mean of its divisors is an integer number (1690753500).

Almost surely, 2^16900143045 is an apocalyptic number.

16900143045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16900143045 is a deficient number, since it is larger than the sum of its proper divisors (10151912955).

16900143045 is a wasteful number, since it uses less digits than its factorization.

16900143045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492804.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 16900143045 in words is "sixteen billion, nine hundred million, one hundred forty-three thousand, forty-five".