2079054091 has 4 divisors (see below), whose sum is σ = 2146120384. Its totient is φ = 2011987800.

The previous prime is 2079054053. The next prime is 2079054097. The reversal of 2079054091 is 1904509702.

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 2079054091 - 2²³ = 2070665483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2079054091.

It is not an unprimeable number, because it can be changed into a prime (2079054097) 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, 33533100 + ... + 33533161.

It is an arithmetic number, because the mean of its divisors is an integer number (536530096).

Almost surely, 2^2079054091 is an apocalyptic number.

2079054091 is a deficient number, since it is larger than the sum of its proper divisors (67066293).

2079054091 is an equidigital number, since it uses as much as digits as its factorization.

2079054091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67066292.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 2079054091 is about 45596.6456112728. The cubic root of 2079054091 is about 1276.3073282442.

The spelling of 2079054091 in words is "two billion, seventy-nine million, fifty-four thousand, ninety-one".