1162151999 has 2 divisors, whose sum is σ = 1162152000. Its totient is φ = 1162151998.

The previous prime is 1162151993. The next prime is 1162152001. The reversal of 1162151999 is 9991512611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1162151999 - 2⁸ = 1162151743 is a prime.

Together with 1162152001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1162151993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581075999 + 581076000.

It is an arithmetic number, because the mean of its divisors is an integer number (581076000).

Almost surely, 2^1162151999 is an apocalyptic number.

1162151999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162151999 is an equidigital number, since it uses as much as digits as its factorization.

1162151999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43740, while the sum is 44.

The square root of 1162151999 is about 34090.3505262120. The cubic root of 1162151999 is about 1051.3669268950.

The spelling of 1162151999 in words is "one billion, one hundred sixty-two million, one hundred fifty-one thousand, nine hundred ninety-nine".