16412191745 has 8 divisors (see below), whose sum is σ = 19695686784. Its totient is φ = 13129048944.

The previous prime is 16412191739. The next prime is 16412191751. The reversal of 16412191745 is 54719121461.

It is an interprime number because it is at equal distance from previous prime (16412191739) and next prime (16412191751).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16412191745 - 2²⁶ = 16345082881 is a prime.

It is a super-2 number, since 2×16412191745² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28472 + ... + 183398.

It is an arithmetic number, because the mean of its divisors is an integer number (2461960848).

Almost surely, 2^16412191745 is an apocalyptic number.

It is an amenable number.

16412191745 is a deficient number, since it is larger than the sum of its proper divisors (3283495039).

16412191745 is a wasteful number, since it uses less digits than its factorization.

16412191745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176119.

The product of its digits is 60480, while the sum is 41.

The spelling of 16412191745 in words is "sixteen billion, four hundred twelve million, one hundred ninety-one thousand, seven hundred forty-five".