10440136146 has 32 divisors (see below), whose sum is σ = 22808918016. Its totient is φ = 3159450000.

The previous prime is 10440136139. The next prime is 10440136151. The reversal of 10440136146 is 64163104401.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 55750 + ... + 154881.

It is an arithmetic number, because the mean of its divisors is an integer number (712778688).

Almost surely, 2^10440136146 is an apocalyptic number.

10440136146 is an abundant number, since it is smaller than the sum of its proper divisors (12368781870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10440136146 is a wasteful number, since it uses less digits than its factorization.

10440136146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211398.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 10440136146 in words is "ten billion, four hundred forty million, one hundred thirty-six thousand, one hundred forty-six".