15020126013426 has 16 divisors (see below), whose sum is σ = 30041818403328. Its totient is φ = 5006447608400.

The previous prime is 15020126013421. The next prime is 15020126013443. The reversal of 15020126013426 is 62431062102051.

15020126013426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 65141010 + ... + 65371181.

It is an arithmetic number, because the mean of its divisors is an integer number (1877613650208).

Almost surely, 2^{15020126013426} is an apocalyptic number.

15020126013426 is an abundant number, since it is smaller than the sum of its proper divisors (15021692389902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15020126013426 is a wasteful number, since it uses less digits than its factorization.

15020126013426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130531377.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 15020126013426 its reverse (62431062102051), we get a palindrome (77451188115477).

The spelling of 15020126013426 in words is "fifteen trillion, twenty billion, one hundred twenty-six million, thirteen thousand, four hundred twenty-six".