10440522556 has 6 divisors (see below), whose sum is σ = 18270914480. Its totient is φ = 5220261276.

The previous prime is 10440522481. The next prime is 10440522557. The reversal of 10440522556 is 65522504401.

It is a super-2 number, since 2×10440522556² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440522557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305065316 + ... + 1305065323.

Almost surely, 2^10440522556 is an apocalyptic number.

It is an amenable number.

10440522556 is a deficient number, since it is larger than the sum of its proper divisors (7830391924).

10440522556 is a wasteful number, since it uses less digits than its factorization.

10440522556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610130643 (or 2610130641 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 10440522556 in words is "ten billion, four hundred forty million, five hundred twenty-two thousand, five hundred fifty-six".