1050660001 has 2 divisors, whose sum is σ = 1050660002. Its totient is φ = 1050660000.

The previous prime is 1050659989. The next prime is 1050660067. The reversal of 1050660001 is 1000660501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1034265600 + 16394401 = 32160^2 + 4049^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050660001 - 2¹⁵ = 1050627233 is a prime.

It is a super-2 number, since 2×1050660001² = 2207772875402640002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1050660901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525330000 + 525330001.

It is an arithmetic number, because the mean of its divisors is an integer number (525330001).

Almost surely, 2^1050660001 is an apocalyptic number.

It is an amenable number.

1050660001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050660001 is an equidigital number, since it uses as much as digits as its factorization.

1050660001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1050660001 is about 32413.8859287189. The cubic root of 1050660001 is about 1016.6092717696.

It can be divided in two parts, 10506 and 60001, that added together give a palindrome (70507).

The spelling of 1050660001 in words is "one billion, fifty million, six hundred sixty thousand, one".