2053116671 has 4 divisors (see below), whose sum is σ = 2069283072. Its totient is φ = 2036950272.

The previous prime is 2053116641. The next prime is 2053116691. The reversal of 2053116671 is 1766113502.

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 2053116671 - 2¹⁸ = 2052854527 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 (2053116641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8083010 + ... + 8083263.

It is an arithmetic number, because the mean of its divisors is an integer number (517320768).

Almost surely, 2^2053116671 is an apocalyptic number.

2053116671 is a deficient number, since it is larger than the sum of its proper divisors (16166401).

2053116671 is a wasteful number, since it uses less digits than its factorization.

2053116671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16166400.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 2053116671 is about 45311.3304924938. The cubic root of 2053116671 is about 1270.9775413394.

The spelling of 2053116671 in words is "two billion, fifty-three million, one hundred sixteen thousand, six hundred seventy-one".