15142384320536 has 32 divisors (see below), whose sum is σ = 31498025947200. Its totient is φ = 6766242606240.

The previous prime is 15142384320499. The next prime is 15142384320559. The reversal of 15142384320536 is 63502348324151.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 1458236750 + ... + 1458247133.

It is an arithmetic number, because the mean of its divisors is an integer number (984313310850).

Almost surely, 2^{15142384320536} is an apocalyptic number.

It is an amenable number.

15142384320536 is an abundant number, since it is smaller than the sum of its proper divisors (16355641626664).

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

15142384320536 is a wasteful number, since it uses less digits than its factorization.

15142384320536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916483959 (or 2916483955 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 15142384320536 in words is "fifteen trillion, one hundred forty-two billion, three hundred eighty-four million, three hundred twenty thousand, five hundred thirty-six".