1009101136 has 20 divisors (see below), whose sum is σ = 1955951200. Its totient is φ = 504339552.

The previous prime is 1009101133. The next prime is 1009101161. The reversal of 1009101136 is 6311019001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009101133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30685 + ... + 54403.

It is an arithmetic number, because the mean of its divisors is an integer number (97797560).

Almost surely, 2^1009101136 is an apocalyptic number.

1009101136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1009101136 is a deficient number, since it is larger than the sum of its proper divisors (946850064).

1009101136 is a wasteful number, since it uses less digits than its factorization.

1009101136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26386 (or 26380 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 1009101136 is about 31766.3522614731. The cubic root of 1009101136 is about 1003.0245548452.

The spelling of 1009101136 in words is "one billion, nine million, one hundred one thousand, one hundred thirty-six".