1347268735057 has 8 divisors (see below), whose sum is σ = 1539762026816. Its totient is φ = 1154782025712.

The previous prime is 1347268735049. The next prime is 1347268735063. The reversal of 1347268735057 is 7505378627431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1347268735057 - 2³ = 1347268735049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1347268734992 and 1347268735010.

It is not an unprimeable number, because it can be changed into a prime (1347268735157) 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, 1198923 + ... + 2032720.

It is an arithmetic number, because the mean of its divisors is an integer number (192470253352).

Almost surely, 2^{1347268735057} is an apocalyptic number.

It is an amenable number.

1347268735057 is a deficient number, since it is larger than the sum of its proper divisors (192493291759).

1347268735057 is an equidigital number, since it uses as much as digits as its factorization.

1347268735057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291207.

The product of its (nonzero) digits is 29635200, while the sum is 58.

The spelling of 1347268735057 in words is "one trillion, three hundred forty-seven billion, two hundred sixty-eight million, seven hundred thirty-five thousand, fifty-seven".