8500101001 has 12 divisors (see below), whose sum is σ = 9889860240. Its totient is φ = 7284336360.

The previous prime is 8500100971. The next prime is 8500101013. The reversal of 8500101001 is 1001010058.

It is not a de Polignac number, because 8500101001 - 2⁹ = 8500100489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8500101091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280110 + ... + 308968.

It is an arithmetic number, because the mean of its divisors is an integer number (824155020).

Almost surely, 2^8500101001 is an apocalyptic number.

It is an amenable number.

8500101001 is a deficient number, since it is larger than the sum of its proper divisors (1389759239).

8500101001 is a wasteful number, since it uses less digits than its factorization.

8500101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34884 (or 34877 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 8500101001 is about 92195.9923261310. The cubic root of 8500101001 is about 2040.8356342844.

Adding to 8500101001 its reverse (1001010058), we get a palindrome (9501111059).

The spelling of 8500101001 in words is "eight billion, five hundred million, one hundred one thousand, one".