15125525001024 has 28 divisors (see below), whose sum is σ = 40019618232384. Its totient is φ = 5041841666944.

The previous prime is 15125525001011. The next prime is 15125525001043. The reversal of 15125525001024 is 42010052552151.

15125525001024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39389387832 + ... + 39389388215.

It is an arithmetic number, because the mean of its divisors is an integer number (1429272079728).

Almost surely, 2^{15125525001024} is an apocalyptic number.

It is an amenable number.

15125525001024 is an abundant number, since it is smaller than the sum of its proper divisors (24894093231360).

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

15125525001024 is an equidigital number, since it uses as much as digits as its factorization.

15125525001024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78778776062 (or 78778776052 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 33.

Adding to 15125525001024 its reverse (42010052552151), we get a palindrome (57135577553175).

The spelling of 15125525001024 in words is "fifteen trillion, one hundred twenty-five billion, five hundred twenty-five million, one thousand, twenty-four".