13404265436 has 12 divisors (see below), whose sum is σ = 23721032160. Its totient is φ = 6626827680.

The previous prime is 13404265409. The next prime is 13404265487. The reversal of 13404265436 is 63456240431.

It is a self number, because there is not a number n which added to its sum of digits gives 13404265436.

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, 18825860 + ... + 18826571.

It is an arithmetic number, because the mean of its divisors is an integer number (1976752680).

Almost surely, 2^13404265436 is an apocalyptic number.

It is an amenable number.

13404265436 is a deficient number, since it is larger than the sum of its proper divisors (10316766724).

13404265436 is a wasteful number, since it uses less digits than its factorization.

13404265436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37652524 (or 37652522 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 13404265436 in words is "thirteen billion, four hundred four million, two hundred sixty-five thousand, four hundred thirty-six".