8853791963 has 4 divisors (see below), whose sum is σ = 8892455040. Its totient is φ = 8815128888.

The previous prime is 8853791957. The next prime is 8853791993. The reversal of 8853791963 is 3691973588.

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 8853791963 - 2²⁶ = 8786683099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8853791953) 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, 19331195 + ... + 19331652.

It is an arithmetic number, because the mean of its divisors is an integer number (2223113760).

Almost surely, 2^8853791963 is an apocalyptic number.

8853791963 is a deficient number, since it is larger than the sum of its proper divisors (38663077).

8853791963 is a wasteful number, since it uses less digits than its factorization.

8853791963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38663076.

The product of its digits is 9797760, while the sum is 59.

The square root of 8853791963 is about 94094.5905087003. The cubic root of 8853791963 is about 2068.7583834322.

The spelling of 8853791963 in words is "eight billion, eight hundred fifty-three million, seven hundred ninety-one thousand, nine hundred sixty-three".