3874449874711 has 4 divisors (see below), whose sum is σ = 4172484480472. Its totient is φ = 3576415268952.

The previous prime is 3874449874613. The next prime is 3874449874769. The reversal of 3874449874711 is 1174789444783.

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 3874449874711 - 2⁷ = 3874449874583 is a prime.

It is a super-2 number, since 2×3874449874711² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3874449874781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149017302861 + ... + 149017302886.

It is an arithmetic number, because the mean of its divisors is an integer number (1043121120118).

Almost surely, 2^{3874449874711} is an apocalyptic number.

3874449874711 is a deficient number, since it is larger than the sum of its proper divisors (298034605761).

3874449874711 is a wasteful number, since it uses less digits than its factorization.

3874449874711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298034605760.

The product of its digits is 151732224, while the sum is 67.

The spelling of 3874449874711 in words is "three trillion, eight hundred seventy-four billion, four hundred forty-nine million, eight hundred seventy-four thousand, seven hundred eleven".