10440255964 has 12 divisors (see below), whose sum is σ = 19232050600. Its totient is φ = 4945384368.

The previous prime is 10440255961. The next prime is 10440256009. The reversal of 10440255964 is 46955204401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440255961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68685819 + ... + 68685970.

Almost surely, 2^10440255964 is an apocalyptic number.

It is an amenable number.

10440255964 is a deficient number, since it is larger than the sum of its proper divisors (8791794636).

10440255964 is a wasteful number, since it uses less digits than its factorization.

10440255964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137371812 (or 137371810 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 10440255964 in words is "ten billion, four hundred forty million, two hundred fifty-five thousand, nine hundred sixty-four".