1140051199 has 6 divisors (see below), whose sum is σ = 1326182064. Its totient is φ = 977186700.

The previous prime is 1140051181. The next prime is 1140051203. The reversal of 1140051199 is 9911500411.

It is not a de Polignac number, because 1140051199 - 2¹¹ = 1140049151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140051199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140051109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11633127 + ... + 11633224.

It is an arithmetic number, because the mean of its divisors is an integer number (221030344).

Almost surely, 2^1140051199 is an apocalyptic number.

1140051199 is a deficient number, since it is larger than the sum of its proper divisors (186130865).

1140051199 is an equidigital number, since it uses as much as digits as its factorization.

1140051199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23266365 (or 23266358 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 31.

The square root of 1140051199 is about 33764.6442155104. The cubic root of 1140051199 is about 1044.6595653965.

The spelling of 1140051199 in words is "one billion, one hundred forty million, fifty-one thousand, one hundred ninety-nine".