2291107044005 has 16 divisors (see below), whose sum is σ = 2962690510080. Its totient is φ = 1690822859328.

The previous prime is 2291107043957. The next prime is 2291107044007. The reversal of 2291107044005 is 5004407011922.

It is a cyclic number.

It is not a de Polignac number, because 2291107044005 - 2⁶ = 2291107043941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2291107044007) 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, 11058797 + ... + 11264066.

It is an arithmetic number, because the mean of its divisors is an integer number (185168156880).

Almost surely, 2^{2291107044005} is an apocalyptic number.

It is an amenable number.

2291107044005 is a deficient number, since it is larger than the sum of its proper divisors (671583466075).

2291107044005 is a wasteful number, since it uses less digits than its factorization.

2291107044005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22324460.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 2291107044005 in words is "two trillion, two hundred ninety-one billion, one hundred seven million, forty-four thousand, five".