15242113560 has 32 divisors (see below), whose sum is σ = 45726341040. Its totient is φ = 4064563584.

The previous prime is 15242113543. The next prime is 15242113561. The reversal of 15242113560 is 6531124251.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15242113561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63508687 + ... + 63508926.

Almost surely, 2^15242113560 is an apocalyptic number.

15242113560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15242113560 is an abundant number, since it is smaller than the sum of its proper divisors (30484227480).

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

15242113560 is a wasteful number, since it uses less digits than its factorization.

15242113560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127017627 (or 127017623 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 15242113560 in words is "fifteen billion, two hundred forty-two million, one hundred thirteen thousand, five hundred sixty".