1056256051378 has 8 divisors (see below), whose sum is σ = 1728418993200. Its totient is φ = 480116386980.

The previous prime is 1056256051349. The next prime is 1056256051379. The reversal of 1056256051378 is 8731506526501.

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

It is a super-2 number, since 2×1056256051378² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056256051379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24005819328 + ... + 24005819371.

It is an arithmetic number, because the mean of its divisors is an integer number (216052374150).

Almost surely, 2^{1056256051378} is an apocalyptic number.

1056256051378 is a deficient number, since it is larger than the sum of its proper divisors (672162941822).

1056256051378 is a wasteful number, since it uses less digits than its factorization.

1056256051378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48011638712.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 1056256051378 in words is "one trillion, fifty-six billion, two hundred fifty-six million, fifty-one thousand, three hundred seventy-eight".