416779383879 has 8 divisors (see below), whose sum is σ = 617450939120. Its totient is φ = 277852922568.

The previous prime is 416779383841. The next prime is 416779383913. The reversal of 416779383879 is 978383977614.

416779383879 is a `hidden beast` number, since 4 + 167 + 7 + 9 + 383 + 87 + 9 = 666.

It is not a de Polignac number, because 416779383879 - 2⁷ = 416779383751 is a prime.

It is a super-3 number, since 3×416779383879³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416779383379) 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 7 ways as a sum of consecutive naturals, for example, 7718136712 + ... + 7718136765.

It is an arithmetic number, because the mean of its divisors is an integer number (77181367390).

Almost surely, 2^416779383879 is an apocalyptic number.

416779383879 is a deficient number, since it is larger than the sum of its proper divisors (200671555241).

416779383879 is a wasteful number, since it uses less digits than its factorization.

416779383879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15436273486 (or 15436273480 counting only the distinct ones).

The product of its digits is 384072192, while the sum is 72.

The spelling of 416779383879 in words is "four hundred sixteen billion, seven hundred seventy-nine million, three hundred eighty-three thousand, eight hundred seventy-nine".