13425140501 has 4 divisors (see below), whose sum is σ = 13425586752. Its totient is φ = 13424694252.

The previous prime is 13425140459. The next prime is 13425140527. The reversal of 13425140501 is 10504152431.

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 13425140501 - 2¹⁰ = 13425139477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425140551) 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, 174461 + ... + 239346.

It is an arithmetic number, because the mean of its divisors is an integer number (3356396688).

Almost surely, 2^13425140501 is an apocalyptic number.

It is an amenable number.

13425140501 is a deficient number, since it is larger than the sum of its proper divisors (446251).

13425140501 is an equidigital number, since it uses as much as digits as its factorization.

13425140501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446250.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 13425140501 its reverse (10504152431), we get a palindrome (23929292932).

The spelling of 13425140501 in words is "thirteen billion, four hundred twenty-five million, one hundred forty thousand, five hundred one".