1126504369 has 2 divisors, whose sum is σ = 1126504370. Its totient is φ = 1126504368.

The previous prime is 1126504367. The next prime is 1126504399. The reversal of 1126504369 is 9634056211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1068439969 + 58064400 = 32687^2 + 7620^2 .

It is a cyclic number.

It is not a de Polignac number, because 1126504369 - 2¹ = 1126504367 is a prime.

It is a super-2 number, since 2×1126504369² = 2538024186752176322, which contains 22 as substring.

Together with 1126504367, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1126504363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563252184 + 563252185.

It is an arithmetic number, because the mean of its divisors is an integer number (563252185).

Almost surely, 2^1126504369 is an apocalyptic number.

It is an amenable number.

1126504369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126504369 is an equidigital number, since it uses as much as digits as its factorization.

1126504369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 1126504369 is about 33563.4379794442. The cubic root of 1126504369 is about 1040.5052922435.

The spelling of 1126504369 in words is "one billion, one hundred twenty-six million, five hundred four thousand, three hundred sixty-nine".