16932379486469 has 4 divisors (see below), whose sum is σ = 16932600091500. Its totient is φ = 16932158881440.

The previous prime is 16932379486459. The next prime is 16932379486483. The reversal of 16932379486469 is 96468497323961.

16932379486469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11768295945025 + 5164083541444 = 3430495^2 + 2272462^2 .

It is a cyclic number.

It is not a de Polignac number, because 16932379486469 - 2¹⁶ = 16932379420933 is a prime.

It is a super-2 number, since 2×16932379486469² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16932379486469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16932379486459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110187344 + ... + 110340905.

It is an arithmetic number, because the mean of its divisors is an integer number (4233150022875).

Almost surely, 2^{16932379486469} is an apocalyptic number.

It is an amenable number.

16932379486469 is a deficient number, since it is larger than the sum of its proper divisors (220605031).

16932379486469 is an equidigital number, since it uses as much as digits as its factorization.

16932379486469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220605030.

The product of its digits is 2539579392, while the sum is 77.

The spelling of 16932379486469 in words is "sixteen trillion, nine hundred thirty-two billion, three hundred seventy-nine million, four hundred eighty-six thousand, four hundred sixty-nine".