1126361879 has 2 divisors, whose sum is σ = 1126361880. Its totient is φ = 1126361878.

The previous prime is 1126361851. The next prime is 1126361903. The reversal of 1126361879 is 9781636211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1126361879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126361779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563180939 + 563180940.

It is an arithmetic number, because the mean of its divisors is an integer number (563180940).

Almost surely, 2^1126361879 is an apocalyptic number.

1126361879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126361879 is an equidigital number, since it uses as much as digits as its factorization.

1126361879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 44.

The square root of 1126361879 is about 33561.3152155871. The cubic root of 1126361879 is about 1040.4614196956.

The spelling of 1126361879 in words is "one billion, one hundred twenty-six million, three hundred sixty-one thousand, eight hundred seventy-nine".