1099035494971 has 8 divisors (see below), whose sum is σ = 1163727221184. Its totient is φ = 1034348499840.

The previous prime is 1099035494959. The next prime is 1099035494989. The reversal of 1099035494971 is 1794945309901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1099035494971 - 2¹³ = 1099035486779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1099035494071) 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, 698835 + ... + 1639036.

It is an arithmetic number, because the mean of its divisors is an integer number (145465902648).

Almost surely, 2^{1099035494971} is an apocalyptic number.

1099035494971 is a deficient number, since it is larger than the sum of its proper divisors (64691726213).

1099035494971 is a wasteful number, since it uses less digits than its factorization.

1099035494971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365541.

The product of its (nonzero) digits is 11022480, while the sum is 61.

The spelling of 1099035494971 in words is "one trillion, ninety-nine billion, thirty-five million, four hundred ninety-four thousand, nine hundred seventy-one".