10990051 has 2 divisors, whose sum is σ = 10990052. Its totient is φ = 10990050.

The previous prime is 10990033. The next prime is 10990079. The reversal of 10990051 is 15009901.

10990051 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10990051 - 2¹⁵ = 10957283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10989998 and 10990025.

It is not a weakly prime, because it can be changed into another prime (10990081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5495025 + 5495026.

It is an arithmetic number, because the mean of its divisors is an integer number (5495026).

Almost surely, 2^10990051 is an apocalyptic number.

10990051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10990051 is an equidigital number, since it uses as much as digits as its factorization.

10990051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 25.

The square root of 10990051 is about 3315.1245828777. The cubic root of 10990051 is about 222.3309392023.

Adding to 10990051 its reverse (15009901), we get a palindrome (25999952).

The spelling of 10990051 in words is "ten million, nine hundred ninety thousand, fifty-one".