11258022257 has 2 divisors, whose sum is σ = 11258022258. Its totient is φ = 11258022256.

The previous prime is 11258022247. The next prime is 11258022263. The reversal of 11258022257 is 75222085211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8896451041 + 2361571216 = 94321^2 + 48596^2 .

It is a cyclic number.

It is not a de Polignac number, because 11258022257 - 2¹⁰ = 11258021233 is a prime.

It is not a weakly prime, because it can be changed into another prime (11258022247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5629011128 + 5629011129.

It is an arithmetic number, because the mean of its divisors is an integer number (5629011129).

Almost surely, 2^11258022257 is an apocalyptic number.

It is an amenable number.

11258022257 is a deficient number, since it is larger than the sum of its proper divisors (1).

11258022257 is an equidigital number, since it uses as much as digits as its factorization.

11258022257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 35.

The spelling of 11258022257 in words is "eleven billion, two hundred fifty-eight million, twenty-two thousand, two hundred fifty-seven".