835085018434 has 16 divisors (see below), whose sum is σ = 1254939079680. Its totient is φ = 416772130320.

The previous prime is 835085018423. The next prime is 835085018477. The reversal of 835085018434 is 434810580538.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15027252 + ... + 15082720.

It is an arithmetic number, because the mean of its divisors is an integer number (78433692480).

Almost surely, 2^835085018434 is an apocalyptic number.

835085018434 is a deficient number, since it is larger than the sum of its proper divisors (419854061246).

835085018434 is a wasteful number, since it uses less digits than its factorization.

835085018434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69225.

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 835085018434 in words is "eight hundred thirty-five billion, eighty-five million, eighteen thousand, four hundred thirty-four".