414778066671 has 48 divisors (see below), whose sum is σ = 575311921920. Its totient is φ = 265700413440.

The previous prime is 414778066639. The next prime is 414778066691. The reversal of 414778066671 is 176660877414.

It is not a de Polignac number, because 414778066671 - 2⁵ = 414778066639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414778066691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134274295 + ... + 134277383.

It is an arithmetic number, because the mean of its divisors is an integer number (11985665040).

Almost surely, 2^414778066671 is an apocalyptic number.

414778066671 is a deficient number, since it is larger than the sum of its proper divisors (160533855249).

414778066671 is an equidigital number, since it uses as much as digits as its factorization.

414778066671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424 (or 3327 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 57.

The spelling of 414778066671 in words is "four hundred fourteen billion, seven hundred seventy-eight million, sixty-six thousand, six hundred seventy-one".