15020126013425 has 96 divisors (see below), whose sum is σ = 21669256828800. Its totient is φ = 10234840872960.

The previous prime is 15020126013421. The next prime is 15020126013443. The reversal of 15020126013425 is 52431062102051.

15020126013425 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 15020126013425 - 2² = 15020126013421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15020126013391 and 15020126013400.

It is not an unprimeable number, because it can be changed into a prime (15020126013421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36617567 + ... + 37025483.

It is an arithmetic number, because the mean of its divisors is an integer number (225721425300).

Almost surely, 2^{15020126013425} is an apocalyptic number.

It is an amenable number.

15020126013425 is a deficient number, since it is larger than the sum of its proper divisors (6649130815375).

15020126013425 is a wasteful number, since it uses less digits than its factorization.

15020126013425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408115 (or 408110 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 15020126013425 its reverse (52431062102051), we get a palindrome (67451188115476).

The spelling of 15020126013425 in words is "fifteen trillion, twenty billion, one hundred twenty-six million, thirteen thousand, four hundred twenty-five".