533870649917 has 4 divisors (see below), whose sum is σ = 582404345376. Its totient is φ = 485336954460.

The previous prime is 533870649911. The next prime is 533870649967. The reversal of 533870649917 is 719946078335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 533870649917 - 2¹⁰ = 533870648893 is a prime.

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 533870649917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533870649911) 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, 24266847713 + ... + 24266847734.

It is an arithmetic number, because the mean of its divisors is an integer number (145601086344).

Almost surely, 2^533870649917 is an apocalyptic number.

It is an amenable number.

533870649917 is a deficient number, since it is larger than the sum of its proper divisors (48533695459).

533870649917 is a wasteful number, since it uses less digits than its factorization.

533870649917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48533695458.

The product of its (nonzero) digits is 34292160, while the sum is 62.

The spelling of 533870649917 in words is "five hundred thirty-three billion, eight hundred seventy million, six hundred forty-nine thousand, nine hundred seventeen".