4217864471192 has 64 divisors (see below), whose sum is σ = 8644556390400. Its totient is φ = 1920685662720.

The previous prime is 4217864471143. The next prime is 4217864471329. The reversal of 4217864471192 is 2911744687124.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59338409 + ... + 59409447.

It is an arithmetic number, because the mean of its divisors is an integer number (135071193600).

Almost surely, 2^{4217864471192} is an apocalyptic number.

It is an amenable number.

4217864471192 is an abundant number, since it is smaller than the sum of its proper divisors (4426691919208).

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

4217864471192 is a wasteful number, since it uses less digits than its factorization.

4217864471192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85176 (or 85172 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 56.

The spelling of 4217864471192 in words is "four trillion, two hundred seventeen billion, eight hundred sixty-four million, four hundred seventy-one thousand, one hundred ninety-two".