11070251 has 2 divisors, whose sum is σ = 11070252. Its totient is φ = 11070250.

The previous prime is 11070203. The next prime is 11070259. The reversal of 11070251 is 15207011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11070251 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11070259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5535125 + 5535126.

It is an arithmetic number, because the mean of its divisors is an integer number (5535126).

Almost surely, 2^11070251 is an apocalyptic number.

11070251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11070251 is an equidigital number, since it uses as much as digits as its factorization.

11070251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 11070251 is about 3327.1986715554. The cubic root of 11070251 is about 222.8704496649.

Adding to 11070251 its reverse (15207011), we get a palindrome (26277262).

The spelling of 11070251 in words is "eleven million, seventy thousand, two hundred fifty-one".