15020204134 has 64 divisors (see below), whose sum is σ = 25604812800. Its totient is φ = 6560012160.

The previous prime is 15020204113. The next prime is 15020204149. The reversal of 15020204134 is 43140202051.

15020204134 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25075167 + ... + 25075765.

It is an arithmetic number, because the mean of its divisors is an integer number (400075200).

Almost surely, 2^15020204134 is an apocalyptic number.

15020204134 is a deficient number, since it is larger than the sum of its proper divisors (10584608666).

15020204134 is a wasteful number, since it uses less digits than its factorization.

15020204134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 15020204134 its reverse (43140202051), we get a palindrome (58160406185).

The spelling of 15020204134 in words is "fifteen billion, twenty million, two hundred four thousand, one hundred thirty-four".