1126504447 has 2 divisors, whose sum is σ = 1126504448. Its totient is φ = 1126504446.

The previous prime is 1126504441. The next prime is 1126504451. The reversal of 1126504447 is 7444056211.

It is a strong prime.

It is an emirp because it is prime and its reverse (7444056211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1126504447 is a prime.

It is a super-2 number, since 2×1126504447² = 2538024538221551618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126504441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563252223 + 563252224.

It is an arithmetic number, because the mean of its divisors is an integer number (563252224).

Almost surely, 2^1126504447 is an apocalyptic number.

1126504447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126504447 is an equidigital number, since it uses as much as digits as its factorization.

1126504447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1126504447 is about 33563.4391414229. The cubic root of 1126504447 is about 1040.5053162586.

The spelling of 1126504447 in words is "one billion, one hundred twenty-six million, five hundred four thousand, four hundred forty-seven".