533485021463831 has 8 divisors (see below), whose sum is σ = 542245438825200. Its totient is φ = 524725080272640.

The previous prime is 533485021463819. The next prime is 533485021463861. The reversal of 533485021463831 is 138364120584335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 533485021463831 - 2¹⁰ = 533485021462807 is a prime.

It is a super-2 number, since 2×533485021463831² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533485021463861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116783066 + ... + 121265223.

It is an arithmetic number, because the mean of its divisors is an integer number (67780679853150).

Almost surely, 2^{533485021463831} is an apocalyptic number.

533485021463831 is a deficient number, since it is larger than the sum of its proper divisors (8760417361369).

533485021463831 is a wasteful number, since it uses less digits than its factorization.

533485021463831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238085089.

The product of its (nonzero) digits is 24883200, while the sum is 56.

The spelling of 533485021463831 in words is "five hundred thirty-three trillion, four hundred eighty-five billion, twenty-one million, four hundred sixty-three thousand, eight hundred thirty-one".