2306881273091 has 8 divisors (see below), whose sum is σ = 2313412918464. Its totient is φ = 2300355593640.

The previous prime is 2306881273069. The next prime is 2306881273133. The reversal of 2306881273091 is 1903721886032.

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 2306881273091 - 2²² = 2306877078787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2306881233091) 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, 716465 + ... + 2264306.

It is an arithmetic number, because the mean of its divisors is an integer number (289176614808).

Almost surely, 2^{2306881273091} is an apocalyptic number.

2306881273091 is a deficient number, since it is larger than the sum of its proper divisors (6531645373).

2306881273091 is a wasteful number, since it uses less digits than its factorization.

2306881273091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982961.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 2306881273091 in words is "two trillion, three hundred six billion, eight hundred eighty-one million, two hundred seventy-three thousand, ninety-one".