409264982013 has 4 divisors (see below), whose sum is σ = 545686642688. Its totient is φ = 272843321340.

The previous prime is 409264982003. The next prime is 409264982033. The reversal of 409264982013 is 310289462904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 409264982013 - 2⁶ = 409264981949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409264982003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68210830333 + ... + 68210830338.

It is an arithmetic number, because the mean of its divisors is an integer number (136421660672).

Almost surely, 2^409264982013 is an apocalyptic number.

It is an amenable number.

409264982013 is a deficient number, since it is larger than the sum of its proper divisors (136421660675).

409264982013 is a wasteful number, since it uses less digits than its factorization.

409264982013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136421660674.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 409264982013 in words is "four hundred nine billion, two hundred sixty-four million, nine hundred eighty-two thousand, thirteen".