1135989370 has 8 divisors (see below), whose sum is σ = 2044780884. Its totient is φ = 454395744.

The previous prime is 1135989359. The next prime is 1135989391. The reversal of 1135989370 is 739895311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1131716881 + 4272489 = 33641^2 + 2067^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1135989370.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56799459 + ... + 56799478.

Almost surely, 2^1135989370 is an apocalyptic number.

1135989370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1135989370 is a deficient number, since it is larger than the sum of its proper divisors (908791514).

1135989370 is a wasteful number, since it uses less digits than its factorization.

1135989370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113598944.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 1135989370 is about 33704.4413987237. The cubic root of 1135989370 is about 1043.4174346788.

The spelling of 1135989370 in words is "one billion, one hundred thirty-five million, nine hundred eighty-nine thousand, three hundred seventy".