9091268072 has 16 divisors (see below), whose sum is σ = 17596003200. Its totient is φ = 4399000560.

The previous prime is 9091268071. The next prime is 9091268099. The reversal of 9091268072 is 2708621909.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9091268071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18328922 + ... + 18329417.

It is an arithmetic number, because the mean of its divisors is an integer number (1099750200).

Almost surely, 2^9091268072 is an apocalyptic number.

It is an amenable number.

9091268072 is a deficient number, since it is larger than the sum of its proper divisors (8504735128).

9091268072 is a wasteful number, since it uses less digits than its factorization.

9091268072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36658376 (or 36658372 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 9091268072 is about 95348.1414186978. The cubic root of 9091268072 is about 2087.0914933340.

The spelling of 9091268072 in words is "nine billion, ninety-one million, two hundred sixty-eight thousand, seventy-two".