8535012999 has 16 divisors (see below), whose sum is σ = 11692998240. Its totient is φ = 5533660800.

The previous prime is 8535012991. The next prime is 8535013007. The reversal of 8535012999 is 9992105358.

It is an interprime number because it is at equal distance from previous prime (8535012991) and next prime (8535013007).

It is not a de Polignac number, because 8535012999 - 2³ = 8535012991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8535012991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239649 + ... + 272949.

It is an arithmetic number, because the mean of its divisors is an integer number (730812390).

Almost surely, 2^8535012999 is an apocalyptic number.

8535012999 is a deficient number, since it is larger than the sum of its proper divisors (3157985241).

8535012999 is a wasteful number, since it uses less digits than its factorization.

8535012999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35650.

The product of its (nonzero) digits is 874800, while the sum is 51.

The square root of 8535012999 is about 92385.1340801105. The cubic root of 8535012999 is about 2043.6258883829.

The spelling of 8535012999 in words is "eight billion, five hundred thirty-five million, twelve thousand, nine hundred ninety-nine".