100010663665 has 16 divisors (see below), whose sum is σ = 132500442816. Its totient is φ = 71858699200.

The previous prime is 100010663663. The next prime is 100010663677. The reversal of 100010663665 is 566366010001.

It is not a de Polignac number, because 100010663665 - 2¹ = 100010663663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100010663665.

It is not an unprimeable number, because it can be changed into a prime (100010663663) 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, 10949506 + ... + 10958635.

It is an arithmetic number, because the mean of its divisors is an integer number (8281277676).

Almost surely, 2^100010663665 is an apocalyptic number.

It is an amenable number.

100010663665 is a deficient number, since it is larger than the sum of its proper divisors (32489779151).

100010663665 is a wasteful number, since it uses less digits than its factorization.

100010663665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21908240.

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 100010663665 its reverse (566366010001), we get a palindrome (666376673666).

The spelling of 100010663665 in words is "one hundred billion, ten million, six hundred sixty-three thousand, six hundred sixty-five".