1056334878743 has 8 divisors (see below), whose sum is σ = 1061607370320. Its totient is φ = 1051070832000.

The previous prime is 1056334878707. The next prime is 1056334878751. The reversal of 1056334878743 is 3478784336501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1056334878743 is a prime.

It is a super-2 number, since 2×1056334878743² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056334878943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1860338 + ... + 2360831.

It is an arithmetic number, because the mean of its divisors is an integer number (132700921290).

Almost surely, 2^{1056334878743} is an apocalyptic number.

1056334878743 is a deficient number, since it is larger than the sum of its proper divisors (5272491577).

1056334878743 is an equidigital number, since it uses as much as digits as its factorization.

1056334878743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222417.

The product of its (nonzero) digits is 40642560, while the sum is 59.

The spelling of 1056334878743 in words is "one trillion, fifty-six billion, three hundred thirty-four million, eight hundred seventy-eight thousand, seven hundred forty-three".