10018009899 has 12 divisors (see below), whose sum is σ = 14473105296. Its totient is φ = 6677451792.

The previous prime is 10018009889. The next prime is 10018009907. The reversal of 10018009899 is 99890081001.

It is not a de Polignac number, because 10018009899 - 2²³ = 10009621291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10018009889) 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, 48372 + ... + 149585.

It is an arithmetic number, because the mean of its divisors is an integer number (1206092108).

Almost surely, 2^10018009899 is an apocalyptic number.

10018009899 is a deficient number, since it is larger than the sum of its proper divisors (4455095397).

10018009899 is a wasteful number, since it uses less digits than its factorization.

10018009899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203586 (or 203583 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 45.

The spelling of 10018009899 in words is "ten billion, eighteen million, nine thousand, eight hundred ninety-nine".