10018808836 has 9 divisors (see below), whose sum is σ = 17533265799. Its totient is φ = 5009304324.

The previous prime is 10018808801. The next prime is 10018808879. The reversal of 10018808836 is 63880881001.

The square root of 10018808836 is 100094.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10018808792 and 10018808801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 175165 + ... + 225211.

Almost surely, 2^10018808836 is an apocalyptic number.

10018808836 is the 100094-th square number.

It is an amenable number.

10018808836 is a deficient number, since it is larger than the sum of its proper divisors (7514456963).

10018808836 is an frugal number, since it uses more digits than its factorization.

10018808836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100098 (or 50049 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The spelling of 10018808836 in words is "ten billion, eighteen million, eight hundred eight thousand, eight hundred thirty-six".