529943134408 has 8 divisors (see below), whose sum is σ = 993643377030. Its totient is φ = 264971567200.

The previous prime is 529943134393. The next prime is 529943134447. The reversal of 529943134408 is 804431349925.

It can be written as a sum of positive squares in only one way, i.e., 326020444324 + 203922690084 = 570982^2 + 451578^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33121445893 + ... + 33121445908.

Almost surely, 2^529943134408 is an apocalyptic number.

It is an amenable number.

529943134408 is a deficient number, since it is larger than the sum of its proper divisors (463700242622).

529943134408 is a wasteful number, since it uses less digits than its factorization.

529943134408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66242891807 (or 66242891803 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 529943134408 in words is "five hundred twenty-nine billion, nine hundred forty-three million, one hundred thirty-four thousand, four hundred eight".