874203410474866 has 16 divisors (see below), whose sum is σ = 1344116846216088. Its totient is φ = 426177615369600.

The previous prime is 874203410474843. The next prime is 874203410474909. The reversal of 874203410474866 is 668474014302478.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 775495787675625 + 98707622799241 = 27847725^2 + 9935171^2 .

It is a junction number, because it is equal to n+sod(n) for n = 874203410474798 and 874203410474807.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3288274605 + ... + 3288540448.

Almost surely, 2^{874203410474866} is an apocalyptic number.

874203410474866 is a deficient number, since it is larger than the sum of its proper divisors (469913435741222).

874203410474866 is a wasteful number, since it uses less digits than its factorization.

874203410474866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6576816717.

The product of its (nonzero) digits is 173408256, while the sum is 64.

It can be divided in two parts, 8742034 and 10474866, that added together give a triangular number (19216900 = T₆₁₉₉).

The spelling of 874203410474866 in words is "eight hundred seventy-four trillion, two hundred three billion, four hundred ten million, four hundred seventy-four thousand, eight hundred sixty-six".