813369441874 has 16 divisors (see below), whose sum is σ = 1339445687616. Its totient is φ = 367358518800.

The previous prime is 813369441869. The next prime is 813369441949. The reversal of 813369441874 is 478144963318.

It is a happy number.

813369441874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 117739662 + ... + 117746569.

It is an arithmetic number, because the mean of its divisors is an integer number (83715355476).

Almost surely, 2^813369441874 is an apocalyptic number.

813369441874 is a deficient number, since it is larger than the sum of its proper divisors (526076245742).

813369441874 is a wasteful number, since it uses less digits than its factorization.

813369441874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235486401.

The product of its digits is 13934592, while the sum is 58.

The spelling of 813369441874 in words is "eight hundred thirteen billion, three hundred sixty-nine million, four hundred forty-one thousand, eight hundred seventy-four".