9269742085 has 32 divisors (see below), whose sum is σ = 11591258112. Its totient is φ = 7111438080.

The previous prime is 9269742077. The next prime is 9269742161. The reversal of 9269742085 is 5802479629.

It is not a de Polignac number, because 9269742085 - 2³ = 9269742077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4199052 + ... + 4201258.

It is an arithmetic number, because the mean of its divisors is an integer number (362226816).

Almost surely, 2^9269742085 is an apocalyptic number.

It is an amenable number.

9269742085 is a deficient number, since it is larger than the sum of its proper divisors (2321516027).

9269742085 is a wasteful number, since it uses less digits than its factorization.

9269742085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 9269742085 is about 96279.4998169392. The cubic root of 9269742085 is about 2100.6605695913.

The spelling of 9269742085 in words is "nine billion, two hundred sixty-nine million, seven hundred forty-two thousand, eighty-five".