1100009848866 has 16 divisors (see below), whose sum is σ = 2329432621344. Its totient is φ = 345101129024.

The previous prime is 1100009848837. The next prime is 1100009848867. The reversal of 1100009848866 is 6688489000011.

It is a super-2 number, since 2×1100009848866² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (1100009848867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5392205040 + ... + 5392205243.

It is an arithmetic number, because the mean of its divisors is an integer number (145589538834).

Almost surely, 2^{1100009848866} is an apocalyptic number.

1100009848866 is an abundant number, since it is smaller than the sum of its proper divisors (1229422772478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100009848866 is a wasteful number, since it uses less digits than its factorization.

1100009848866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10784410305.

The product of its (nonzero) digits is 663552, while the sum is 51.

The spelling of 1100009848866 in words is "one trillion, one hundred billion, nine million, eight hundred forty-eight thousand, eight hundred sixty-six".