8090107091 has 32 divisors (see below), whose sum is σ = 9169977600. Its totient is φ = 7072894080.

The previous prime is 8090107057. The next prime is 8090107093. The reversal of 8090107091 is 1907010908.

It is a cyclic number.

It is not a de Polignac number, because 8090107091 - 2¹⁴ = 8090090707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8090107093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21345740 + ... + 21346118.

It is an arithmetic number, because the mean of its divisors is an integer number (286561800).

Almost surely, 2^8090107091 is an apocalyptic number.

8090107091 is a deficient number, since it is larger than the sum of its proper divisors (1079870509).

8090107091 is a wasteful number, since it uses less digits than its factorization.

8090107091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 8090107091 is about 89945.0226026988. The cubic root of 8090107091 is about 2007.4809073740.

Adding to 8090107091 its reverse (1907010908), we get a palindrome (9997117999).

The spelling of 8090107091 in words is "eight billion, ninety million, one hundred seven thousand, ninety-one".