808815420134 has 8 divisors (see below), whose sum is σ = 1227840276600. Its totient is φ = 399535327936.

The previous prime is 808815420089. The next prime is 808815420143. The reversal of 808815420134 is 431024518808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436190859 + ... + 2436191190.

It is an arithmetic number, because the mean of its divisors is an integer number (153480034575).

Almost surely, 2^808815420134 is an apocalyptic number.

808815420134 is a deficient number, since it is larger than the sum of its proper divisors (419024856466).

808815420134 is a wasteful number, since it uses less digits than its factorization.

808815420134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4872382134.

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 808815420134 in words is "eight hundred eight billion, eight hundred fifteen million, four hundred twenty thousand, one hundred thirty-four".