2150683671 has 4 divisors (see below), whose sum is σ = 2867578232. Its totient is φ = 1433789112.

The previous prime is 2150683631. The next prime is 2150683673. The reversal of 2150683671 is 1763860512.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2150683671 - 2¹¹ = 2150681623 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 (2150683673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358447276 + ... + 358447281.

It is an arithmetic number, because the mean of its divisors is an integer number (716894558).

Almost surely, 2^2150683671 is an apocalyptic number.

2150683671 is a deficient number, since it is larger than the sum of its proper divisors (716894561).

2150683671 is an equidigital number, since it uses as much as digits as its factorization.

2150683671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716894560.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2150683671 is about 46375.4641054944. The cubic root of 2150683671 is about 1290.7996706383.

The spelling of 2150683671 in words is "two billion, one hundred fifty million, six hundred eighty-three thousand, six hundred seventy-one".