1393310812404 has 24 divisors (see below), whose sum is σ = 3715495499968. Its totient is φ = 398088803520.

The previous prime is 1393310812403. The next prime is 1393310812417. The reversal of 1393310812404 is 4042180133931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393310812403) 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, 8293516657 + ... + 8293516824.

Almost surely, 2^{1393310812404} is an apocalyptic number.

1393310812404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1393310812404 is an abundant number, since it is smaller than the sum of its proper divisors (2322184687564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1393310812404 is a wasteful number, since it uses less digits than its factorization.

1393310812404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16587033495 (or 16587033493 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 1393310812404 in words is "one trillion, three hundred ninety-three billion, three hundred ten million, eight hundred twelve thousand, four hundred four".