814970605834 has 64 divisors (see below), whose sum is σ = 1614784066560. Its totient is φ = 298652532480.

The previous prime is 814970605819. The next prime is 814970605843. The reversal of 814970605834 is 438506079418.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4035249 + ... + 4232395.

It is an arithmetic number, because the mean of its divisors is an integer number (25231001040).

Almost surely, 2^814970605834 is an apocalyptic number.

814970605834 is a deficient number, since it is larger than the sum of its proper divisors (799813460726).

814970605834 is a wasteful number, since it uses less digits than its factorization.

814970605834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198763.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 814970605834 in words is "eight hundred fourteen billion, nine hundred seventy million, six hundred five thousand, eight hundred thirty-four".