1056264485842 has 8 divisors (see below), whose sum is σ = 1595795266800. Its totient is φ = 524332730244.

The previous prime is 1056264485839. The next prime is 1056264485851. The reversal of 1056264485842 is 2485844626501.

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

It is a super-2 number, since 2×1056264485842² (a number of 25 digits) contains 22 as substring.

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, 1899755992 + ... + 1899756547.

It is an arithmetic number, because the mean of its divisors is an integer number (199474408350).

Almost surely, 2^{1056264485842} is an apocalyptic number.

1056264485842 is a deficient number, since it is larger than the sum of its proper divisors (539530780958).

1056264485842 is a wasteful number, since it uses less digits than its factorization.

1056264485842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799512680.

The product of its (nonzero) digits is 14745600, while the sum is 55.

The spelling of 1056264485842 in words is "one trillion, fifty-six billion, two hundred sixty-four million, four hundred eighty-five thousand, eight hundred forty-two".