484198387131 has 4 divisors (see below), whose sum is σ = 645597849512. Its totient is φ = 322798924752.

The previous prime is 484198387129. The next prime is 484198387151. The reversal of 484198387131 is 131783891484.

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

It is not a de Polignac number, because 484198387131 - 2¹ = 484198387129 is a prime.

It is a super-2 number, since 2×484198387131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (484198387151) 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, 80699731186 + ... + 80699731191.

It is an arithmetic number, because the mean of its divisors is an integer number (161399462378).

Almost surely, 2^484198387131 is an apocalyptic number.

484198387131 is a deficient number, since it is larger than the sum of its proper divisors (161399462381).

484198387131 is a wasteful number, since it uses less digits than its factorization.

484198387131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161399462380.

The product of its digits is 4644864, while the sum is 57.

The spelling of 484198387131 in words is "four hundred eighty-four billion, one hundred ninety-eight million, three hundred eighty-seven thousand, one hundred thirty-one".