14906709146 has 24 divisors (see below), whose sum is σ = 26302956660. Its totient is φ = 6316804032.

The previous prime is 14906709127. The next prime is 14906709161. The reversal of 14906709146 is 64190760941.

It can be written as a sum of positive squares in 2 ways, for example, as 11553025225 + 3353683921 = 107485^2 + 57911^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14906709146.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845825 + ... + 863268.

Almost surely, 2^14906709146 is an apocalyptic number.

14906709146 is a deficient number, since it is larger than the sum of its proper divisors (11396247514).

14906709146 is a wasteful number, since it uses less digits than its factorization.

14906709146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709198 (or 1709191 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 14906709146 in words is "fourteen billion, nine hundred six million, seven hundred nine thousand, one hundred forty-six".