3871175076461 has 24 divisors (see below), whose sum is σ = 4912710070176. Its totient is φ = 3016423761120.

The previous prime is 3871175076413. The next prime is 3871175076467. The reversal of 3871175076461 is 1646705711783.

It is not a de Polignac number, because 3871175076461 - 2¹⁸ = 3871174814317 is a prime.

It is a super-2 number, since 2×3871175076461² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3871175076397 and 3871175076406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3871175076467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31279475 + ... + 31402991.

It is an arithmetic number, because the mean of its divisors is an integer number (204696252924).

Almost surely, 2^{3871175076461} is an apocalyptic number.

It is an amenable number.

3871175076461 is a deficient number, since it is larger than the sum of its proper divisors (1041534993715).

3871175076461 is a wasteful number, since it uses less digits than its factorization.

3871175076461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181689 (or 181682 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 3871175076461 in words is "three trillion, eight hundred seventy-one billion, one hundred seventy-five million, seventy-six thousand, four hundred sixty-one".