1146355199 has 4 divisors (see below), whose sum is σ = 1250569320. Its totient is φ = 1042141080.

The previous prime is 1146355187. The next prime is 1146355211. The reversal of 1146355199 is 9915536411.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1146355187) and next prime (1146355211).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1146355199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146355109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52107044 + ... + 52107065.

It is an arithmetic number, because the mean of its divisors is an integer number (312642330).

Almost surely, 2^1146355199 is an apocalyptic number.

1146355199 is a deficient number, since it is larger than the sum of its proper divisors (104214121).

1146355199 is a wasteful number, since it uses less digits than its factorization.

1146355199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104214120.

The product of its digits is 145800, while the sum is 44.

The square root of 1146355199 is about 33857.8676085781. The cubic root of 1146355199 is about 1046.5815354081.

The spelling of 1146355199 in words is "one billion, one hundred forty-six million, three hundred fifty-five thousand, one hundred ninety-nine".