15081011842 has 16 divisors (see below), whose sum is σ = 24363662400. Its totient is φ = 6959887632.

The previous prime is 15081011809. The next prime is 15081011857. The reversal of 15081011842 is 24811018051.

15081011842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 571659 + ... + 597457.

It is an arithmetic number, because the mean of its divisors is an integer number (1522728900).

Almost surely, 2^15081011842 is an apocalyptic number.

15081011842 is a deficient number, since it is larger than the sum of its proper divisors (9282650558).

15081011842 is a wasteful number, since it uses less digits than its factorization.

15081011842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48297.

The product of its (nonzero) digits is 2560, while the sum is 31.

Adding to 15081011842 its reverse (24811018051), we get a palindrome (39892029893).

The spelling of 15081011842 in words is "fifteen billion, eighty-one million, eleven thousand, eight hundred forty-two".