16319151389 has 16 divisors (see below), whose sum is σ = 16846921728. Its totient is φ = 15799258992.

The previous prime is 16319151379. The next prime is 16319151391. The reversal of 16319151389 is 98315191361.

It is a de Polignac number, because none of the positive numbers 2^k-16319151389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16319151379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7197434 + ... + 7199700.

It is an arithmetic number, because the mean of its divisors is an integer number (1052932608).

Almost surely, 2^16319151389 is an apocalyptic number.

It is an amenable number.

16319151389 is a deficient number, since it is larger than the sum of its proper divisors (527770339).

16319151389 is a wasteful number, since it uses less digits than its factorization.

16319151389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3904.

The product of its digits is 174960, while the sum is 47.

The spelling of 16319151389 in words is "sixteen billion, three hundred nineteen million, one hundred fifty-one thousand, three hundred eighty-nine".