16472514329 has 4 divisors (see below), whose sum is σ = 16474732560. Its totient is φ = 16470296100.

The previous prime is 16472514323. The next prime is 16472514337. The reversal of 16472514329 is 92341527461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92341527461 = 461 ⋅200307001.

It is a cyclic number.

It is not a de Polignac number, because 16472514329 - 2³² = 12177547033 is a prime.

It is a super-2 number, since 2×16472514329² (a number of 21 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 16472514329.

It is not an unprimeable number, because it can be changed into a prime (16472514323) 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, 1097939 + ... + 1112840.

It is an arithmetic number, because the mean of its divisors is an integer number (4118683140).

Almost surely, 2^16472514329 is an apocalyptic number.

It is an amenable number.

16472514329 is a deficient number, since it is larger than the sum of its proper divisors (2218231).

16472514329 is an equidigital number, since it uses as much as digits as its factorization.

16472514329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218230.

The product of its digits is 362880, while the sum is 44.

The spelling of 16472514329 in words is "sixteen billion, four hundred seventy-two million, five hundred fourteen thousand, three hundred twenty-nine".