8491700095 has 4 divisors (see below), whose sum is σ = 10190040120. Its totient is φ = 6793360072.

The previous prime is 8491700057. The next prime is 8491700099. The reversal of 8491700095 is 5900071948.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8491700095 - 2²¹ = 8489602943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8491700099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849170005 + ... + 849170014.

It is an arithmetic number, because the mean of its divisors is an integer number (2547510030).

Almost surely, 2^8491700095 is an apocalyptic number.

8491700095 is a deficient number, since it is larger than the sum of its proper divisors (1698340025).

8491700095 is a wasteful number, since it uses less digits than its factorization.

8491700095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698340024.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 8491700095 is about 92150.4210245401. The cubic root of 8491700095 is about 2040.1630728765.

The spelling of 8491700095 in words is "eight billion, four hundred ninety-one million, seven hundred thousand, ninety-five".