15729148714 has 16 divisors (see below), whose sum is σ = 25787448576. Its totient is φ = 7163179200.

The previous prime is 15729148711. The next prime is 15729148763. The reversal of 15729148714 is 41784192751.

15729148714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15729148714² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15729148711) by changing a digit.

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, 7460592 + ... + 7462699.

It is an arithmetic number, because the mean of its divisors is an integer number (1611715536).

Almost surely, 2^15729148714 is an apocalyptic number.

15729148714 is a deficient number, since it is larger than the sum of its proper divisors (10058299862).

15729148714 is a wasteful number, since it uses less digits than its factorization.

15729148714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14923341.

The product of its digits is 564480, while the sum is 49.

The spelling of 15729148714 in words is "fifteen billion, seven hundred twenty-nine million, one hundred forty-eight thousand, seven hundred fourteen".