414557707891 has 12 divisors (see below), whose sum is σ = 443515468248. Its totient is φ = 386149420032.

The previous prime is 414557707871. The next prime is 414557707913. The reversal of 414557707891 is 198707755414.

It is a happy number.

It is not a de Polignac number, because 414557707891 - 2¹⁷ = 414557576819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (414557707871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1135921 + ... + 1455826.

It is an arithmetic number, because the mean of its divisors is an integer number (36959622354).

Almost surely, 2^414557707891 is an apocalyptic number.

414557707891 is a deficient number, since it is larger than the sum of its proper divisors (28957760357).

414557707891 is an equidigital number, since it uses as much as digits as its factorization.

414557707891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591958 (or 2591861 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 58.

The spelling of 414557707891 in words is "four hundred fourteen billion, five hundred fifty-seven million, seven hundred seven thousand, eight hundred ninety-one".