9013768965 has 16 divisors (see below), whose sum is σ = 16024478400. Its totient is φ = 4807343376.

The previous prime is 9013768957. The next prime is 9013768969. The reversal of 9013768965 is 5698673109.

It is not a de Polignac number, because 9013768965 - 2³ = 9013768957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9013768969) 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 15 ways as a sum of consecutive naturals, for example, 33384195 + ... + 33384464.

It is an arithmetic number, because the mean of its divisors is an integer number (1001529900).

Almost surely, 2^9013768965 is an apocalyptic number.

It is an amenable number.

9013768965 is a deficient number, since it is larger than the sum of its proper divisors (7010709435).

9013768965 is a wasteful number, since it uses less digits than its factorization.

9013768965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66768673 (or 66768667 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 9013768965 is about 94940.8708881481. The cubic root of 9013768965 is about 2081.1440455759.

The spelling of 9013768965 in words is "nine billion, thirteen million, seven hundred sixty-eight thousand, nine hundred sixty-five".