1150214899 has 2 divisors, whose sum is σ = 1150214900. Its totient is φ = 1150214898.

The previous prime is 1150214833. The next prime is 1150214903. The reversal of 1150214899 is 9984120511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1150214899 - 2²³ = 1141826291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150214809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575107449 + 575107450.

It is an arithmetic number, because the mean of its divisors is an integer number (575107450).

Almost surely, 2^1150214899 is an apocalyptic number.

1150214899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150214899 is an equidigital number, since it uses as much as digits as its factorization.

1150214899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 1150214899 is about 33914.8182805098. The cubic root of 1150214899 is about 1047.7548092338.

The spelling of 1150214899 in words is "one billion, one hundred fifty million, two hundred fourteen thousand, eight hundred ninety-nine".