1056548104307 has 4 divisors (see below), whose sum is σ = 1056571285896. Its totient is φ = 1056524922720.

The previous prime is 1056548104301. The next prime is 1056548104309. The reversal of 1056548104307 is 7034018456501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1056548104307 is a prime.

It is a super-2 number, since 2×1056548104307² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056548104301) 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, 11522294 + ... + 11613627.

It is an arithmetic number, because the mean of its divisors is an integer number (264142821474).

Almost surely, 2^{1056548104307} is an apocalyptic number.

1056548104307 is a deficient number, since it is larger than the sum of its proper divisors (23181589).

1056548104307 is an equidigital number, since it uses as much as digits as its factorization.

1056548104307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23181588.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 1056548104307 in words is "one trillion, fifty-six billion, five hundred forty-eight million, one hundred four thousand, three hundred seven".