13237952427001 has 4 divisors (see below), whose sum is σ = 13237961422500. Its totient is φ = 13237943431504.

The previous prime is 13237952426989. The next prime is 13237952427083. The reversal of 13237952427001 is 10072425973231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12582947090025 + 655005336976 = 3547245^2 + 809324^2 .

It is a cyclic number.

It is not a de Polignac number, because 13237952427001 - 2¹³ = 13237952418809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13237952457001) 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, 1717426 + ... + 5424523.

It is an arithmetic number, because the mean of its divisors is an integer number (3309490355625).

Almost surely, 2^{13237952427001} is an apocalyptic number.

It is an amenable number.

13237952427001 is a deficient number, since it is larger than the sum of its proper divisors (8995499).

13237952427001 is an equidigital number, since it uses as much as digits as its factorization.

13237952427001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8995498.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 13237952427001 in words is "thirteen trillion, two hundred thirty-seven billion, nine hundred fifty-two million, four hundred twenty-seven thousand, one".