5194291884671 has 4 divisors (see below), whose sum is σ = 5213601520200. Its totient is φ = 5174982249144.

The previous prime is 5194291884653. The next prime is 5194291884721. The reversal of 5194291884671 is 1764881924915.

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-5194291884671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5194291884598 and 5194291884607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5194291884571) 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, 9654817361 + ... + 9654817898.

It is an arithmetic number, because the mean of its divisors is an integer number (1303400380050).

Almost surely, 2^{5194291884671} is an apocalyptic number.

5194291884671 is a deficient number, since it is larger than the sum of its proper divisors (19309635529).

5194291884671 is a wasteful number, since it uses less digits than its factorization.

5194291884671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19309635528.

The product of its digits is 34836480, while the sum is 65.

The spelling of 5194291884671 in words is "five trillion, one hundred ninety-four billion, two hundred ninety-one million, eight hundred eighty-four thousand, six hundred seventy-one".