314877778413 has 16 divisors (see below), whose sum is σ = 458021592576. Its totient is φ = 190827704240.

The previous prime is 314877778381. The next prime is 314877778433.

It is a happy number.

314877778413 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 314877778413 - 2⁵ = 314877778381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314877778433) 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 15 ways as a sum of consecutive naturals, for example, 764656 + ... + 1102022.

It is an arithmetic number, because the mean of its divisors is an integer number (28626349536).

Almost surely, 2^314877778413 is an apocalyptic number.

314877778413 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

314877778413 is a deficient number, since it is larger than the sum of its proper divisors (143143814163).

314877778413 is a wasteful number, since it uses less digits than its factorization.

314877778413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365664.

The product of its digits is 22127616, while the sum is 60.

The spelling of 314877778413 in words is "three hundred fourteen billion, eight hundred seventy-seven million, seven hundred seventy-eight thousand, four hundred thirteen".