2114377591 has 4 divisors (see below), whose sum is σ = 2123151184. Its totient is φ = 2105604000.

The previous prime is 2114377583. The next prime is 2114377609. The reversal of 2114377591 is 1957734112.

It is a happy number.

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 2114377591 - 2³ = 2114377583 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 (2114377541) 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, 4386435 + ... + 4386916.

It is an arithmetic number, because the mean of its divisors is an integer number (530787796).

Almost surely, 2^2114377591 is an apocalyptic number.

2114377591 is a deficient number, since it is larger than the sum of its proper divisors (8773593).

2114377591 is an equidigital number, since it uses as much as digits as its factorization.

2114377591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8773592.

The product of its digits is 52920, while the sum is 40.

The square root of 2114377591 is about 45982.3617379534. The cubic root of 2114377591 is about 1283.4950037661.

The spelling of 2114377591 in words is "two billion, one hundred fourteen million, three hundred seventy-seven thousand, five hundred ninety-one".