1050810061 has 4 divisors (see below), whose sum is σ = 1200925792. Its totient is φ = 900694332.

The previous prime is 1050810053. The next prime is 1050810071. The reversal of 1050810061 is 1600180501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1600180501 = 1913 ⋅836477.

It is a cyclic number.

It is not a de Polignac number, because 1050810061 - 2³ = 1050810053 is a prime.

It is a super-2 number, since 2×1050810061² = 2208403568597647442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050810071) 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, 75057855 + ... + 75057868.

It is an arithmetic number, because the mean of its divisors is an integer number (300231448).

Almost surely, 2^1050810061 is an apocalyptic number.

It is an amenable number.

1050810061 is a deficient number, since it is larger than the sum of its proper divisors (150115731).

1050810061 is an equidigital number, since it uses as much as digits as its factorization.

1050810061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150115730.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 1050810061 is about 32416.2005947643. The cubic root of 1050810061 is about 1016.6576683727.

Adding to 1050810061 its reverse (1600180501), we get a palindrome (2650990562).

The spelling of 1050810061 in words is "one billion, fifty million, eight hundred ten thousand, sixty-one".