9140969065 has 16 divisors (see below), whose sum is σ = 11828113920. Its totient is φ = 6758916480.

The previous prime is 9140969063. The next prime is 9140969087. The reversal of 9140969065 is 5609690419.

It is not a de Polignac number, because 9140969065 - 2¹ = 9140969063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9140969063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1169529 + ... + 1177318.

It is an arithmetic number, because the mean of its divisors is an integer number (739257120).

Almost surely, 2^9140969065 is an apocalyptic number.

9140969065 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9140969065 is a deficient number, since it is larger than the sum of its proper divisors (2687144855).

9140969065 is a wasteful number, since it uses less digits than its factorization.

9140969065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346912.

The product of its (nonzero) digits is 524880, while the sum is 49.

The square root of 9140969065 is about 95608.4152415466. The cubic root of 9140969065 is about 2090.8878857628.

The spelling of 9140969065 in words is "nine billion, one hundred forty million, nine hundred sixty-nine thousand, sixty-five".