1127028167 has 2 divisors, whose sum is σ = 1127028168. Its totient is φ = 1127028166.

The previous prime is 1127028139. The next prime is 1127028173. The reversal of 1127028167 is 7618207211.

It is a strong prime.

It is an emirp because it is prime and its reverse (7618207211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1127028167 - 2²² = 1122833863 is a prime.

It is a super-2 number, since 2×1127028167² = 2540384978422759778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1127028137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563514083 + 563514084.

It is an arithmetic number, because the mean of its divisors is an integer number (563514084).

Almost surely, 2^1127028167 is an apocalyptic number.

1127028167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127028167 is an equidigital number, since it uses as much as digits as its factorization.

1127028167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 1127028167 is about 33571.2401766750. The cubic root of 1127028167 is about 1040.6665374060. Note that the first 3 decimals are identical.

The spelling of 1127028167 in words is "one billion, one hundred twenty-seven million, twenty-eight thousand, one hundred sixty-seven".