10444646356 has 12 divisors (see below), whose sum is σ = 18867748480. Its totient is φ = 5053861080.

The previous prime is 10444646339. The next prime is 10444646369. The reversal of 10444646356 is 65364644401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42115386 + ... + 42115633.

Almost surely, 2^10444646356 is an apocalyptic number.

It is an amenable number.

10444646356 is a deficient number, since it is larger than the sum of its proper divisors (8423102124).

10444646356 is a wasteful number, since it uses less digits than its factorization.

10444646356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84231054 (or 84231052 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 10444646356 in words is "ten billion, four hundred forty-four million, six hundred forty-six thousand, three hundred fifty-six".