533868995709 has 64 divisors (see below), whose sum is σ = 906599854080. Its totient is φ = 304160028480.

The previous prime is 533868995701. The next prime is 533868995747. The reversal of 533868995709 is 907599868335.

533868995709 is a `hidden beast` number, since 533 + 8 + 6 + 89 + 9 + 5 + 7 + 0 + 9 = 666.

It is not a de Polignac number, because 533868995709 - 2³ = 533868995701 is a prime.

It is a super-2 number, since 2×533868995709² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533868995701) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98624487 + ... + 98629899.

It is an arithmetic number, because the mean of its divisors is an integer number (14165622720).

Almost surely, 2^533868995709 is an apocalyptic number.

It is an amenable number.

533868995709 is a deficient number, since it is larger than the sum of its proper divisors (372730858371).

533868995709 is a wasteful number, since it uses less digits than its factorization.

533868995709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6887 (or 6881 counting only the distinct ones).

The product of its (nonzero) digits is 440899200, while the sum is 72.

The spelling of 533868995709 in words is "five hundred thirty-three billion, eight hundred sixty-eight million, nine hundred ninety-five thousand, seven hundred nine".