1914169139277 has 16 divisors (see below), whose sum is σ = 2555453214720. Its totient is φ = 1274499136112.

The previous prime is 1914169139231. The next prime is 1914169139357. The reversal of 1914169139277 is 7729319614191.

It is a cyclic number.

It is not a de Polignac number, because 1914169139277 - 2¹⁹ = 1914168614989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1914169139277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914169132277) 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 15 ways as a sum of consecutive naturals, for example, 65042188 + ... + 65071610.

It is an arithmetic number, because the mean of its divisors is an integer number (159715825920).

Almost surely, 2^{1914169139277} is an apocalyptic number.

It is an amenable number.

1914169139277 is a deficient number, since it is larger than the sum of its proper divisors (641284075443).

1914169139277 is a wasteful number, since it uses less digits than its factorization.

1914169139277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56112.

The product of its digits is 5143824, while the sum is 60.

The spelling of 1914169139277 in words is "one trillion, nine hundred fourteen billion, one hundred sixty-nine million, one hundred thirty-nine thousand, two hundred seventy-seven".