1091002000911 has 16 divisors (see below), whose sum is σ = 1457461824000. Its totient is φ = 725939765568.

The previous prime is 1091002000901. The next prime is 1091002000939. The reversal of 1091002000911 is 1190002001901.

1091002000911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1091002000911 - 2⁹ = 1091002000399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1091002000901) 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, 3102900 + ... + 3436566.

It is an arithmetic number, because the mean of its divisors is an integer number (91091364000).

Almost surely, 2^{1091002000911} is an apocalyptic number.

1091002000911 is a deficient number, since it is larger than the sum of its proper divisors (366459823089).

1091002000911 is a wasteful number, since it uses less digits than its factorization.

1091002000911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335758.

The product of its (nonzero) digits is 162, while the sum is 24.

The spelling of 1091002000911 in words is "one trillion, ninety-one billion, two million, nine hundred eleven", and thus it is an aban number.