1050561011 has 8 divisors (see below), whose sum is σ = 1058347344. Its totient is φ = 1042794720.

The previous prime is 1050561007. The next prime is 1050561037. The reversal of 1050561011 is 1101650501.

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

It is a cyclic number.

It is not a de Polignac number, because 1050561011 - 2² = 1050561007 is a prime.

It is a super-2 number, since 2×1050561011² = 2207356875666684242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050569011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109760 + ... + 118946.

It is an arithmetic number, because the mean of its divisors is an integer number (132293418).

Almost surely, 2^1050561011 is an apocalyptic number.

1050561011 is a deficient number, since it is larger than the sum of its proper divisors (7786333).

1050561011 is an equidigital number, since it uses as much as digits as its factorization.

1050561011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10021.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 1050561011 is about 32412.3589237192. The cubic root of 1050561011 is about 1016.5773434857.

The spelling of 1050561011 in words is "one billion, fifty million, five hundred sixty-one thousand, eleven".