1127442959 has 2 divisors, whose sum is σ = 1127442960. Its totient is φ = 1127442958.

The previous prime is 1127442857. The next prime is 1127442971. The reversal of 1127442959 is 9592447211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1127442959 - 2²⁰ = 1126394383 is a prime.

It is a super-2 number, since 2×1127442959² = 2542255251597351362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1127442989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563721479 + 563721480.

It is an arithmetic number, because the mean of its divisors is an integer number (563721480).

Almost surely, 2^1127442959 is an apocalyptic number.

1127442959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127442959 is an equidigital number, since it uses as much as digits as its factorization.

1127442959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 1127442959 is about 33577.4173962203. The cubic root of 1127442959 is about 1040.7941908878.

The spelling of 1127442959 in words is "one billion, one hundred twenty-seven million, four hundred forty-two thousand, nine hundred fifty-nine".