1056644344435 has 16 divisors (see below), whose sum is σ = 1302459492096. Its totient is φ = 822332227968.

The previous prime is 1056644344429. The next prime is 1056644344477. The reversal of 1056644344435 is 5344434466501.

1056644344435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1056644344435 - 2¹⁹ = 1056643820147 is a prime.

It is a super-2 number, since 2×1056644344435² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646429 + ... + 1590961.

It is an arithmetic number, because the mean of its divisors is an integer number (81403718256).

Almost surely, 2^{1056644344435} is an apocalyptic number.

1056644344435 is a deficient number, since it is larger than the sum of its proper divisors (245815147661).

1056644344435 is an equidigital number, since it uses as much as digits as its factorization.

1056644344435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950622.

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 1056644344435 in words is "one trillion, fifty-six billion, six hundred forty-four million, three hundred forty-four thousand, four hundred thirty-five".