1050836981 has 2 divisors, whose sum is σ = 1050836982. Its totient is φ = 1050836980.

The previous prime is 1050836959. The next prime is 1050837001. The reversal of 1050836981 is 1896380501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1034908900 + 15928081 = 32170^2 + 3991^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050836981 - 2¹⁰ = 1050835957 is a prime.

It is a super-2 number, since 2×1050836981² = 2208516721274388722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050830981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525418490 + 525418491.

It is an arithmetic number, because the mean of its divisors is an integer number (525418491).

Almost surely, 2^1050836981 is an apocalyptic number.

It is an amenable number.

1050836981 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050836981 is an equidigital number, since it uses as much as digits as its factorization.

1050836981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 1050836981 is about 32416.6158165839. The cubic root of 1050836981 is about 1016.6663499895. Note that the first 3 decimals are identical.

The spelling of 1050836981 in words is "one billion, fifty million, eight hundred thirty-six thousand, nine hundred eighty-one".