13725727001245 has 16 divisors (see below), whose sum is σ = 18823923283968. Its totient is φ = 9411892531200.

The previous prime is 13725727001171. The next prime is 13725727001251. The reversal of 13725727001245 is 54210072752731.

It is a happy number.

13725727001245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13725727001245 - 2²⁵ = 13725693446813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13725727001195 and 13725727001204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12230532 + ... + 13305538.

It is an arithmetic number, because the mean of its divisors is an integer number (1176495205248).

Almost surely, 2^{13725727001245} is an apocalyptic number.

It is an amenable number.

13725727001245 is a deficient number, since it is larger than the sum of its proper divisors (5098196282723).

13725727001245 is a wasteful number, since it uses less digits than its factorization.

13725727001245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439820.

The product of its (nonzero) digits is 823200, while the sum is 46.

Adding to 13725727001245 its reverse (54210072752731), we get a palindrome (67935799753976).

The spelling of 13725727001245 in words is "thirteen trillion, seven hundred twenty-five billion, seven hundred twenty-seven million, one thousand, two hundred forty-five".