4685866423578 has 96 divisors (see below), whose sum is σ = 10280645286912. Its totient is φ = 1542351283200.

The previous prime is 4685866423531. The next prime is 4685866423583. The reversal of 4685866423578 is 8753246685864.

4685866423578 is a `hidden beast` number, since 4 + 6 + 8 + 5 + 8 + 6 + 6 + 42 + 3 + 578 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2517928368 + ... + 2517930228.

It is an arithmetic number, because the mean of its divisors is an integer number (107090055072).

Almost surely, 2^{4685866423578} is an apocalyptic number.

4685866423578 is an abundant number, since it is smaller than the sum of its proper divisors (5594778863334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4685866423578 is a wasteful number, since it uses less digits than its factorization.

4685866423578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4460 (or 4457 counting only the distinct ones).

The product of its digits is 1857945600, while the sum is 72.

The spelling of 4685866423578 in words is "four trillion, six hundred eighty-five billion, eight hundred sixty-six million, four hundred twenty-three thousand, five hundred seventy-eight".