2986713811 has 4 divisors (see below), whose sum is σ = 2987745552. Its totient is φ = 2985682072.

The previous prime is 2986713803. The next prime is 2986713827. The reversal of 2986713811 is 1183176892.

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 2986713811 - 2³ = 2986713803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2986713211) 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, 511516 + ... + 517321.

It is an arithmetic number, because the mean of its divisors is an integer number (746936388).

Almost surely, 2^2986713811 is an apocalyptic number.

2986713811 is a deficient number, since it is larger than the sum of its proper divisors (1031741).

2986713811 is a wasteful number, since it uses less digits than its factorization.

2986713811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031740.

The product of its digits is 145152, while the sum is 46.

The square root of 2986713811 is about 54650.8354099002. The cubic root of 2986713811 is about 1440.1173083124.

The spelling of 2986713811 in words is "two billion, nine hundred eighty-six million, seven hundred thirteen thousand, eight hundred eleven".