10285117963 has 4 divisors (see below), whose sum is σ = 10890124920. Its totient is φ = 9680111008.

The previous prime is 10285117961. The next prime is 10285118021. The reversal of 10285117963 is 36971158201.

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 10285117963 - 2¹ = 10285117961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10285117961) 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, 302503453 + ... + 302503486.

It is an arithmetic number, because the mean of its divisors is an integer number (2722531230).

Almost surely, 2^10285117963 is an apocalyptic number.

10285117963 is a deficient number, since it is larger than the sum of its proper divisors (605006957).

10285117963 is an equidigital number, since it uses as much as digits as its factorization.

10285117963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605006956.

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

The spelling of 10285117963 in words is "ten billion, two hundred eighty-five million, one hundred seventeen thousand, nine hundred sixty-three".