15144429663 has 12 divisors (see below), whose sum is σ = 23863949928. Its totient is φ = 9178442160.

The previous prime is 15144429631. The next prime is 15144429667. The reversal of 15144429663 is 36692444151.

15144429663 is a `hidden beast` number, since 1 + 514 + 4 + 42 + 96 + 6 + 3 = 666.

It is not a de Polignac number, because 15144429663 - 2⁵ = 15144429631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15144429667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76486920 + ... + 76487117.

It is an arithmetic number, because the mean of its divisors is an integer number (1988662494).

Almost surely, 2^15144429663 is an apocalyptic number.

15144429663 is a deficient number, since it is larger than the sum of its proper divisors (8719520265).

15144429663 is a wasteful number, since it uses less digits than its factorization.

15144429663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152974054 (or 152974051 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 15144429663 in words is "fifteen billion, one hundred forty-four million, four hundred twenty-nine thousand, six hundred sixty-three".