13243062717045 has 160 divisors (see below), whose sum is σ = 27306431133696. Its totient is φ = 6014882966400.

The previous prime is 13243062717023. The next prime is 13243062717061. The reversal of 13243062717045 is 54071726034231.

It is a happy number.

13243062717045 is a `hidden beast` number, since 1 + 3 + 2 + 4 + 3 + 0 + 627 + 17 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 13243062717045 - 2⁵ = 13243062717013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 315959640 + ... + 316001550.

Almost surely, 2^{13243062717045} is an apocalyptic number.

13243062717045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13243062717045 is an abundant number, since it is smaller than the sum of its proper divisors (14063368416651).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13243062717045 is a wasteful number, since it uses less digits than its factorization.

13243062717045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42653 (or 42644 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 13243062717045 in words is "thirteen trillion, two hundred forty-three billion, sixty-two million, seven hundred seventeen thousand, forty-five".