533994381629 has 8 divisors (see below), whose sum is σ = 544557816000. Its totient is φ = 523481370112.

The previous prime is 533994381593. The next prime is 533994381631. The reversal of 533994381629 is 926183499335.

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 533994381629 - 2²⁰ = 533993333053 is a prime.

It is a super-2 number, since 2×533994381629² (a number of 24 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 (533994381029) 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, 12584324 + ... + 12626685.

It is an arithmetic number, because the mean of its divisors is an integer number (68069727000).

Almost surely, 2^533994381629 is an apocalyptic number.

533994381629 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

533994381629 is a deficient number, since it is larger than the sum of its proper divisors (10563434371).

533994381629 is a wasteful number, since it uses less digits than its factorization.

533994381629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25211427.

The product of its digits is 37791360, while the sum is 62.

The spelling of 533994381629 in words is "five hundred thirty-three billion, nine hundred ninety-four million, three hundred eighty-one thousand, six hundred twenty-nine".