914577389814 has 32 divisors (see below), whose sum is σ = 1995477980544. Its totient is φ = 277139607680.

The previous prime is 914577389809. The next prime is 914577389837. The reversal of 914577389814 is 418983775419.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

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, 5217742 + ... + 5390174.

It is an arithmetic number, because the mean of its divisors is an integer number (62358686892).

Almost surely, 2^914577389814 is an apocalyptic number.

914577389814 is an abundant number, since it is smaller than the sum of its proper divisors (1080900590730).

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

914577389814 is a wasteful number, since it uses less digits than its factorization.

914577389814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252812.

The product of its digits is 60963840, while the sum is 66.

The spelling of 914577389814 in words is "nine hundred fourteen billion, five hundred seventy-seven million, three hundred eighty-nine thousand, eight hundred fourteen".