1416391279164 has 36 divisors (see below), whose sum is σ = 3580414801600. Its totient is φ = 472118241600.

The previous prime is 1416391279157. The next prime is 1416391279169. The reversal of 1416391279164 is 4619721936141.

1416391279164 is a `hidden beast` number, since 14 + 16 + 391 + 2 + 79 + 164 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1416391279164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416391279169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 965112 + ... + 1940160.

Almost surely, 2^{1416391279164} is an apocalyptic number.

It is an amenable number.

1416391279164 is an abundant number, since it is smaller than the sum of its proper divisors (2164023522436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1416391279164 is a wasteful number, since it uses less digits than its factorization.

1416391279164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015410 (or 1015405 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

It can be divided in two parts, 14163912 and 79164, that added together give a square (14243076 = 3774²).

The spelling of 1416391279164 in words is "one trillion, four hundred sixteen billion, three hundred ninety-one million, two hundred seventy-nine thousand, one hundred sixty-four".