1136395994 has 16 divisors (see below), whose sum is σ = 1728796608. Its totient is φ = 560159712.

The previous prime is 1136395979. The next prime is 1136396021. The reversal of 1136395994 is 4995936311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73814 + ... + 87870.

It is an arithmetic number, because the mean of its divisors is an integer number (108049788).

Almost surely, 2^1136395994 is an apocalyptic number.

1136395994 is a deficient number, since it is larger than the sum of its proper divisors (592400614).

1136395994 is a wasteful number, since it uses less digits than its factorization.

1136395994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14629.

The product of its digits is 787320, while the sum is 50.

The square root of 1136395994 is about 33710.4730610533. The cubic root of 1136395994 is about 1043.5419158782.

The spelling of 1136395994 in words is "one billion, one hundred thirty-six million, three hundred ninety-five thousand, nine hundred ninety-four".