3711214121173 has 4 divisors (see below), whose sum is σ = 3996692130508. Its totient is φ = 3425736111840.

The previous prime is 3711214121137. The next prime is 3711214121179.

3711214121173 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2498444938609 + 1212769182564 = 1580647^2 + 1101258^2 .

It is a cyclic number.

It is not a de Polignac number, because 3711214121173 - 2¹⁷ = 3711213990101 is a prime.

It is a super-2 number, since 2×3711214121173² (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 (3711214121179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142739004648 + ... + 142739004673.

It is an arithmetic number, because the mean of its divisors is an integer number (999173032627).

Almost surely, 2^{3711214121173} is an apocalyptic number.

It is an amenable number.

3711214121173 is a deficient number, since it is larger than the sum of its proper divisors (285478009335).

3711214121173 is a wasteful number, since it uses less digits than its factorization.

3711214121173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285478009334.

The product of its digits is 7056, while the sum is 34.

The spelling of 3711214121173 in words is "three trillion, seven hundred eleven billion, two hundred fourteen million, one hundred twenty-one thousand, one hundred seventy-three".