1127155039 has 2 divisors, whose sum is σ = 1127155040. Its totient is φ = 1127155038.

The previous prime is 1127154983. The next prime is 1127155049. The reversal of 1127155039 is 9305517211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1127155039 - 2⁷ = 1127154911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1127154995 and 1127155013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1127155049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563577519 + 563577520.

It is an arithmetic number, because the mean of its divisors is an integer number (563577520).

Almost surely, 2^1127155039 is an apocalyptic number.

1127155039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127155039 is an equidigital number, since it uses as much as digits as its factorization.

1127155039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 1127155039 is about 33573.1297170818. The cubic root of 1127155039 is about 1040.7055859689.

The spelling of 1127155039 in words is "one billion, one hundred twenty-seven million, one hundred fifty-five thousand, thirty-nine".