1050555505047 has 4 divisors (see below), whose sum is σ = 1400740673400. Its totient is φ = 700370336696.

The previous prime is 1050555504997. The next prime is 1050555505049. The reversal of 1050555505047 is 7405055550501.

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

It is a cyclic number.

It is not a de Polignac number, because 1050555505047 - 2⁶ = 1050555504983 is a prime.

It is a super-2 number, since 2×1050555505047² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050555505049) 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, 175092584172 + ... + 175092584177.

It is an arithmetic number, because the mean of its divisors is an integer number (350185168350).

Almost surely, 2^{1050555505047} is an apocalyptic number.

1050555505047 is a deficient number, since it is larger than the sum of its proper divisors (350185168353).

1050555505047 is an equidigital number, since it uses as much as digits as its factorization.

1050555505047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350185168352.

The product of its (nonzero) digits is 437500, while the sum is 42.

The spelling of 1050555505047 in words is "one trillion, fifty billion, five hundred fifty-five million, five hundred five thousand, forty-seven".