2140750711 has 4 divisors (see below), whose sum is σ = 2335364424. Its totient is φ = 1946137000.

The previous prime is 2140750697. The next prime is 2140750747. The reversal of 2140750711 is 1170570412.

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 2140750711 - 2⁷ = 2140750583 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 2140750711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140750751) 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, 97306840 + ... + 97306861.

It is an arithmetic number, because the mean of its divisors is an integer number (583841106).

Almost surely, 2^2140750711 is an apocalyptic number.

2140750711 is a deficient number, since it is larger than the sum of its proper divisors (194613713).

2140750711 is a wasteful number, since it uses less digits than its factorization.

2140750711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194613712.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 2140750711 is about 46268.2473301075. The cubic root of 2140750711 is about 1288.8094118868.

The spelling of 2140750711 in words is "two billion, one hundred forty million, seven hundred fifty thousand, seven hundred eleven".