1099371064366 has 16 divisors (see below), whose sum is σ = 1651922017056. Its totient is φ = 548730815776.

The previous prime is 1099371064357. The next prime is 1099371064387. The reversal of 1099371064366 is 6634601739901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5199975 + ... + 5407261.

It is an arithmetic number, because the mean of its divisors is an integer number (103245126066).

Almost surely, 2^{1099371064366} is an apocalyptic number.

1099371064366 is a deficient number, since it is larger than the sum of its proper divisors (552550952690).

1099371064366 is a wasteful number, since it uses less digits than its factorization.

1099371064366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211883.

The product of its (nonzero) digits is 4408992, while the sum is 55.

The spelling of 1099371064366 in words is "one trillion, ninety-nine billion, three hundred seventy-one million, sixty-four thousand, three hundred sixty-six".