1347633228507 has 4 divisors (see below), whose sum is σ = 1796844304680. Its totient is φ = 898422152336.

The previous prime is 1347633228497. The next prime is 1347633228547. The reversal of 1347633228507 is 7058223367431.

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

It is a cyclic number.

It is not a de Polignac number, because 1347633228507 - 2¹⁵ = 1347633195739 is a prime.

It is a super-2 number, since 2×1347633228507² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1347633228507.

It is not an unprimeable number, because it can be changed into a prime (1347633228547) 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, 224605538082 + ... + 224605538087.

It is an arithmetic number, because the mean of its divisors is an integer number (449211076170).

Almost surely, 2^{1347633228507} is an apocalyptic number.

1347633228507 is a deficient number, since it is larger than the sum of its proper divisors (449211076173).

1347633228507 is an equidigital number, since it uses as much as digits as its factorization.

1347633228507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449211076172.

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 1347633228507 in words is "one trillion, three hundred forty-seven billion, six hundred thirty-three million, two hundred twenty-eight thousand, five hundred seven".