79416661414 has 16 divisors (see below), whose sum is σ = 123294762720. Its totient is φ = 38319785280.

The previous prime is 79416661391. The next prime is 79416661421. The reversal of 79416661414 is 41416661497.

It is a super-2 number, since 2×79416661414² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 227922 + ... + 459109.

It is an arithmetic number, because the mean of its divisors is an integer number (7705922670).

Almost surely, 2^79416661414 is an apocalyptic number.

79416661414 is a deficient number, since it is larger than the sum of its proper divisors (43878101306).

79416661414 is a wasteful number, since it uses less digits than its factorization.

79416661414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689055.

The product of its digits is 870912, while the sum is 49.

The spelling of 79416661414 in words is "seventy-nine billion, four hundred sixteen million, six hundred sixty-one thousand, four hundred fourteen".