534779839231 has 4 divisors (see below), whose sum is σ = 583396188264. Its totient is φ = 486163490200.

The previous prime is 534779839229. The next prime is 534779839241. The reversal of 534779839231 is 132938977435.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 534779839231 - 2¹ = 534779839229 is a prime.

It is a super-2 number, since 2×534779839231² (a number of 24 digits) contains 22 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 534779839231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534779839241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24308174500 + ... + 24308174521.

It is an arithmetic number, because the mean of its divisors is an integer number (145849047066).

Almost surely, 2^534779839231 is an apocalyptic number.

534779839231 is a deficient number, since it is larger than the sum of its proper divisors (48616349033).

534779839231 is a wasteful number, since it uses less digits than its factorization.

534779839231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48616349032.

The product of its digits is 34292160, while the sum is 61.

The spelling of 534779839231 in words is "five hundred thirty-four billion, seven hundred seventy-nine million, eight hundred thirty-nine thousand, two hundred thirty-one".