1353307704643 has 12 divisors (see below), whose sum is σ = 1458433606440. Its totient is φ = 1252265114016.

The previous prime is 1353307704583. The next prime is 1353307704677. The reversal of 1353307704643 is 3464077033531.

It is not a de Polignac number, because 1353307704643 - 2²⁵ = 1353274150211 is a prime.

It is a super-2 number, since 2×1353307704643² (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 = 1353307704593 and 1353307704602.

It is not an unprimeable number, because it can be changed into a prime (1353307704143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19225746 + ... + 19296007.

It is an arithmetic number, because the mean of its divisors is an integer number (121536133870).

Almost surely, 2^{1353307704643} is an apocalyptic number.

1353307704643 is a deficient number, since it is larger than the sum of its proper divisors (105125901797).

1353307704643 is an equidigital number, since it uses as much as digits as its factorization.

1353307704643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38521858 (or 38521815 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 46.

The spelling of 1353307704643 in words is "one trillion, three hundred fifty-three billion, three hundred seven million, seven hundred four thousand, six hundred forty-three".