15240646966 has 32 divisors (see below), whose sum is σ = 24382931040. Its totient is φ = 7124189184.

The previous prime is 15240646961. The next prime is 15240646969. The reversal of 15240646966 is 66964604251.

15240646966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15240646961) 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 15 ways as a sum of consecutive naturals, for example, 992886 + ... + 1008118.

It is an arithmetic number, because the mean of its divisors is an integer number (761966595).

Almost surely, 2^15240646966 is an apocalyptic number.

15240646966 is a deficient number, since it is larger than the sum of its proper divisors (9142284074).

15240646966 is a wasteful number, since it uses less digits than its factorization.

15240646966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15600.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 15240646966 in words is "fifteen billion, two hundred forty million, six hundred forty-six thousand, nine hundred sixty-six".