1139800607 has 8 divisors (see below), whose sum is σ = 1245580752. Its totient is φ = 1034380800.

The previous prime is 1139800589. The next prime is 1139800631. The reversal of 1139800607 is 7060089311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1139800607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1139800657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83444 + ... + 96137.

It is an arithmetic number, because the mean of its divisors is an integer number (155697594).

Almost surely, 2^1139800607 is an apocalyptic number.

1139800607 is a deficient number, since it is larger than the sum of its proper divisors (105780145).

1139800607 is a wasteful number, since it uses less digits than its factorization.

1139800607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180169.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 1139800607 is about 33760.9331476486. The cubic root of 1139800607 is about 1044.5830183920.

Adding to 1139800607 its reverse (7060089311), we get a palindrome (8199889918).

The spelling of 1139800607 in words is "one billion, one hundred thirty-nine million, eight hundred thousand, six hundred seven".