4185980426471 has 4 divisors (see below), whose sum is σ = 4367979575472. Its totient is φ = 4003981277472.

The previous prime is 4185980426413. The next prime is 4185980426489. The reversal of 4185980426471 is 1746240895814.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4185980426471 is a prime.

It is a super-3 number, since 3×4185980426471³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4185980426471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4185980326471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90999574466 + ... + 90999574511.

It is an arithmetic number, because the mean of its divisors is an integer number (1091994893868).

Almost surely, 2^{4185980426471} is an apocalyptic number.

4185980426471 is a deficient number, since it is larger than the sum of its proper divisors (181999149001).

4185980426471 is a wasteful number, since it uses less digits than its factorization.

4185980426471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181999149000.

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 4185980426471 in words is "four trillion, one hundred eighty-five billion, nine hundred eighty million, four hundred twenty-six thousand, four hundred seventy-one".