11001001099967 has 4 divisors (see below), whose sum is σ = 11580001157880. Its totient is φ = 10422001042056.

The previous prime is 11001001099951. The next prime is 11001001099981. The reversal of 11001001099967 is 76999010010011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11001001099967 - 2⁴ = 11001001099951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001001099567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289500028928 + ... + 289500028965.

It is an arithmetic number, because the mean of its divisors is an integer number (2895000289470).

Almost surely, 2^{11001001099967} is an apocalyptic number.

11001001099967 is a deficient number, since it is larger than the sum of its proper divisors (579000057913).

11001001099967 is an equidigital number, since it uses as much as digits as its factorization.

11001001099967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579000057912.

The product of its (nonzero) digits is 30618, while the sum is 44.

The spelling of 11001001099967 in words is "eleven trillion, one billion, one million, ninety-nine thousand, nine hundred sixty-seven".