1347406814072 has 16 divisors (see below), whose sum is σ = 2756059392600. Its totient is φ = 612457642720.

The previous prime is 1347406814059. The next prime is 1347406814093. The reversal of 1347406814072 is 2704186047431.

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, 7655720447 + ... + 7655720622.

Almost surely, 2^{1347406814072} is an apocalyptic number.

It is an amenable number.

1347406814072 is an abundant number, since it is smaller than the sum of its proper divisors (1408652578528).

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

1347406814072 is a wasteful number, since it uses less digits than its factorization.

1347406814072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15311441086 (or 15311441082 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 1347406814072 in words is "one trillion, three hundred forty-seven billion, four hundred six million, eight hundred fourteen thousand, seventy-two".