9078091023 has 8 divisors (see below), whose sum is σ = 12109940608. Its totient is φ = 6049151064.

The previous prime is 9078091021. The next prime is 9078091079. The reversal of 9078091023 is 3201908709.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9078091023 - 2¹ = 9078091021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9078091021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720115 + ... + 732612.

It is an arithmetic number, because the mean of its divisors is an integer number (1513742576).

Almost surely, 2^9078091023 is an apocalyptic number.

9078091023 is a deficient number, since it is larger than the sum of its proper divisors (3031849585).

9078091023 is a wasteful number, since it uses less digits than its factorization.

9078091023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454813.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 9078091023 is about 95279.0166983266. The cubic root of 9078091023 is about 2086.0826496639.

The spelling of 9078091023 in words is "nine billion, seventy-eight million, ninety-one thousand, twenty-three".