10440277663 has 8 divisors (see below), whose sum is σ = 10643313168. Its totient is φ = 10237466304.

The previous prime is 10440277651. The next prime is 10440277703. The reversal of 10440277663 is 36677204401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10440277663 - 2⁹ = 10440277151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440277763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39595 + ... + 149827.

It is an arithmetic number, because the mean of its divisors is an integer number (1330414146).

Almost surely, 2^10440277663 is an apocalyptic number.

10440277663 is a deficient number, since it is larger than the sum of its proper divisors (203035505).

10440277663 is a wasteful number, since it uses less digits than its factorization.

10440277663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112073.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 10440277663 in words is "ten billion, four hundred forty million, two hundred seventy-seven thousand, six hundred sixty-three".