1127490263 has 2 divisors, whose sum is σ = 1127490264. Its totient is φ = 1127490262.

The previous prime is 1127490257. The next prime is 1127490281. The reversal of 1127490263 is 3620947211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1127490263 - 2¹² = 1127486167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1127490163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563745131 + 563745132.

It is an arithmetic number, because the mean of its divisors is an integer number (563745132).

Almost surely, 2^1127490263 is an apocalyptic number.

1127490263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127490263 is an equidigital number, since it uses as much as digits as its factorization.

1127490263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 1127490263 is about 33578.1217908328. The cubic root of 1127490263 is about 1040.8087468467.

The spelling of 1127490263 in words is "one billion, one hundred twenty-seven million, four hundred ninety thousand, two hundred sixty-three".