16894325149 has 12 divisors (see below), whose sum is σ = 18299771616. Its totient is φ = 15589718352.

The previous prime is 16894325101. The next prime is 16894325159. The reversal of 16894325149 is 94152349861.

It is not a de Polignac number, because 16894325149 - 2²⁹ = 16357454237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16894325096 and 16894325105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16894325159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570814 + ... + 599680.

It is an arithmetic number, because the mean of its divisors is an integer number (1524980968).

Almost surely, 2^16894325149 is an apocalyptic number.

It is an amenable number.

16894325149 is a deficient number, since it is larger than the sum of its proper divisors (1405446467).

16894325149 is a wasteful number, since it uses less digits than its factorization.

16894325149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32356 (or 32343 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 52.

The spelling of 16894325149 in words is "sixteen billion, eight hundred ninety-four million, three hundred twenty-five thousand, one hundred forty-nine".