814634959513 has 8 divisors (see below), whose sum is σ = 827298868032. Its totient is φ = 801985909296.

The previous prime is 814634959493. The next prime is 814634959547. The reversal of 814634959513 is 315959436418.

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

It is a cyclic number.

It is not a de Polignac number, because 814634959513 - 2²⁵ = 814601405081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (814634909513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3604045 + ... + 3823402.

It is an arithmetic number, because the mean of its divisors is an integer number (103412358504).

Almost surely, 2^814634959513 is an apocalyptic number.

It is an amenable number.

814634959513 is a deficient number, since it is larger than the sum of its proper divisors (12663908519).

814634959513 is a wasteful number, since it uses less digits than its factorization.

814634959513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7429151.

The product of its digits is 13996800, while the sum is 58.

The spelling of 814634959513 in words is "eight hundred fourteen billion, six hundred thirty-four million, nine hundred fifty-nine thousand, five hundred thirteen".