1056327461775 has 120 divisors (see below), whose sum is σ = 2021643761280. Its totient is φ = 544925828160.

The previous prime is 1056327461767. The next prime is 1056327461807. The reversal of 1056327461775 is 5771647236501.

1056327461775 is a `hidden beast` number, since 1 + 0 + 563 + 2 + 7 + 4 + 6 + 1 + 7 + 75 = 666.

It is not a de Polignac number, because 1056327461775 - 2³ = 1056327461767 is a prime.

It is a super-2 number, since 2×1056327461775² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 8909836 + ... + 9027614.

It is an arithmetic number, because the mean of its divisors is an integer number (16847031344).

Almost surely, 2^{1056327461775} is an apocalyptic number.

1056327461775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1056327461775 is a deficient number, since it is larger than the sum of its proper divisors (965316299505).

1056327461775 is a wasteful number, since it uses less digits than its factorization.

1056327461775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117947 (or 117933 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 54.

The spelling of 1056327461775 in words is "one trillion, fifty-six billion, three hundred twenty-seven million, four hundred sixty-one thousand, seven hundred seventy-five".