1323479042636 has 12 divisors (see below), whose sum is σ = 2317579699512. Its totient is φ = 661313414208.

The previous prime is 1323479042617. The next prime is 1323479042651. The reversal of 1323479042636 is 6362409743231.

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, 106519790 + ... + 106532213.

It is an arithmetic number, because the mean of its divisors is an integer number (193131641626).

Almost surely, 2^{1323479042636} is an apocalyptic number.

It is an amenable number.

1323479042636 is a deficient number, since it is larger than the sum of its proper divisors (994100656876).

1323479042636 is a wasteful number, since it uses less digits than its factorization.

1323479042636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213053560 (or 213053558 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 50.

The spelling of 1323479042636 in words is "one trillion, three hundred twenty-three billion, four hundred seventy-nine million, forty-two thousand, six hundred thirty-six".