13047874001 has 4 divisors (see below), whose sum is σ = 13123295412. Its totient is φ = 12972452592.

The previous prime is 13047873977. The next prime is 13047874019. The reversal of 13047874001 is 10047874031.

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 11298627025 + 1749246976 = 106295^2 + 41824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13047874001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13047874061) 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, 37710446 + ... + 37710791.

It is an arithmetic number, because the mean of its divisors is an integer number (3280823853).

Almost surely, 2^13047874001 is an apocalyptic number.

It is an amenable number.

13047874001 is a deficient number, since it is larger than the sum of its proper divisors (75421411).

13047874001 is an equidigital number, since it uses as much as digits as its factorization.

13047874001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75421410.

The product of its (nonzero) digits is 18816, while the sum is 35.

The spelling of 13047874001 in words is "thirteen billion, forty-seven million, eight hundred seventy-four thousand, one".