1347602356049 has 4 divisors (see below), whose sum is σ = 1347637204836. Its totient is φ = 1347567507264.

The previous prime is 1347602356043. The next prime is 1347602356057. The reversal of 1347602356049 is 9406532067431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 428688396049 + 918913960000 = 654743^2 + 958600^2 .

It is a cyclic number.

It is not a de Polignac number, because 1347602356049 - 2¹⁶ = 1347602290513 is a prime.

It is a super-2 number, since 2×1347602356049² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1347602355988 and 1347602356006.

It is not an unprimeable number, because it can be changed into a prime (1347602356043) 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, 17366324 + ... + 17443749.

It is an arithmetic number, because the mean of its divisors is an integer number (336909301209).

Almost surely, 2^{1347602356049} is an apocalyptic number.

It is an amenable number.

1347602356049 is a deficient number, since it is larger than the sum of its proper divisors (34848787).

1347602356049 is an equidigital number, since it uses as much as digits as its factorization.

1347602356049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34848786.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 1347602356049 in words is "one trillion, three hundred forty-seven billion, six hundred two million, three hundred fifty-six thousand, forty-nine".