1111259799 has 24 divisors (see below), whose sum is σ = 1732715712. Its totient is φ = 682234560.

The previous prime is 1111259767. The next prime is 1111259803. The reversal of 1111259799 is 9979521111.

1111259799 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1111259799 - 2⁵ = 1111259767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111259719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39409 + ... + 61445.

It is an arithmetic number, because the mean of its divisors is an integer number (72196488).

Almost surely, 2^1111259799 is an apocalyptic number.

1111259799 is a deficient number, since it is larger than the sum of its proper divisors (621455913).

1111259799 is a wasteful number, since it uses less digits than its factorization.

1111259799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22487 (or 22484 counting only the distinct ones).

The product of its digits is 51030, while the sum is 45.

The square root of 1111259799 is about 33335.5635770569. The cubic root of 1111259799 is about 1035.7903673748.

The spelling of 1111259799 in words is "one billion, one hundred eleven million, two hundred fifty-nine thousand, seven hundred ninety-nine".