13906625001 has 4 divisors (see below), whose sum is σ = 18542166672. Its totient is φ = 9271083332.

The previous prime is 13906624993. The next prime is 13906625023. The reversal of 13906625001 is 10052660931.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13906625001 - 2³ = 13906624993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13906625101) 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, 2317770831 + ... + 2317770836.

It is an arithmetic number, because the mean of its divisors is an integer number (4635541668).

Almost surely, 2^13906625001 is an apocalyptic number.

It is an amenable number.

13906625001 is a deficient number, since it is larger than the sum of its proper divisors (4635541671).

13906625001 is an equidigital number, since it uses as much as digits as its factorization.

13906625001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635541670.

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 13906625001 in words is "thirteen billion, nine hundred six million, six hundred twenty-five thousand, one".