15055242135 has 48 divisors (see below), whose sum is σ = 26506838400. Its totient is φ = 7276053312.

The previous prime is 15055242131. The next prime is 15055242151. The reversal of 15055242135 is 53124255051.

15055242135 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 15055242135 - 2² = 15055242131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15055242096 and 15055242105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15055242131) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 100836 + ... + 200694.

It is an arithmetic number, because the mean of its divisors is an integer number (552225800).

Almost surely, 2^15055242135 is an apocalyptic number.

15055242135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15055242135 is a deficient number, since it is larger than the sum of its proper divisors (11451596265).

15055242135 is a wasteful number, since it uses less digits than its factorization.

15055242135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99932 (or 99909 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 15055242135 its reverse (53124255051), we get a palindrome (68179497186).

The spelling of 15055242135 in words is "fifteen billion, fifty-five million, two hundred forty-two thousand, one hundred thirty-five".