15112044141044 has 48 divisors (see below), whose sum is σ = 26580317312640. Its totient is φ = 7517771688960.

The previous prime is 15112044141041. The next prime is 15112044141053. The reversal of 15112044141044 is 44014144021151.

It is a self number, because there is not a number n which added to its sum of digits gives 15112044141044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15112044141041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1735615739 + ... + 1735624445.

It is an arithmetic number, because the mean of its divisors is an integer number (553756610680).

Almost surely, 2^{15112044141044} is an apocalyptic number.

It is an amenable number.

15112044141044 is a deficient number, since it is larger than the sum of its proper divisors (11468273171596).

15112044141044 is a wasteful number, since it uses less digits than its factorization.

15112044141044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11448 (or 11446 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

Adding to 15112044141044 its reverse (44014144021151), we get a palindrome (59126188162195).

The spelling of 15112044141044 in words is "fifteen trillion, one hundred twelve billion, forty-four million, one hundred forty-one thousand, forty-four".