13430768516445 has 32 divisors (see below), whose sum is σ = 24561221068800. Its totient is φ = 6139254519360.

The previous prime is 13430768516441. The next prime is 13430768516537. The reversal of 13430768516445 is 54461586703431.

It is not a de Polignac number, because 13430768516445 - 2² = 13430768516441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430768516441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4238401 + ... + 6695190.

It is an arithmetic number, because the mean of its divisors is an integer number (767538158400).

Almost surely, 2^{13430768516445} is an apocalyptic number.

13430768516445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13430768516445 is a deficient number, since it is larger than the sum of its proper divisors (11130452552355).

13430768516445 is a wasteful number, since it uses less digits than its factorization.

13430768516445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10945305.

The product of its (nonzero) digits is 29030400, while the sum is 57.

The spelling of 13430768516445 in words is "thirteen trillion, four hundred thirty billion, seven hundred sixty-eight million, five hundred sixteen thousand, four hundred forty-five".