16326889514 has 16 divisors (see below), whose sum is σ = 26385035040. Its totient is φ = 7532393520.

The previous prime is 16326889511. The next prime is 16326889517. The reversal of 16326889514 is 41598862361.

It is an interprime number because it is at equal distance from previous prime (16326889511) and next prime (16326889517).

It is not an unprimeable number, because it can be changed into a prime (16326889511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63752 + ... + 191619.

It is an arithmetic number, because the mean of its divisors is an integer number (1649064690).

Almost surely, 2^16326889514 is an apocalyptic number.

16326889514 is a deficient number, since it is larger than the sum of its proper divisors (10058145526).

16326889514 is a wasteful number, since it uses less digits than its factorization.

16326889514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257845.

The product of its digits is 2488320, while the sum is 53.

The spelling of 16326889514 in words is "sixteen billion, three hundred twenty-six million, eight hundred eighty-nine thousand, five hundred fourteen".