35438812709568 has 28 divisors (see below), whose sum is σ = 93765191961240. Its totient is φ = 11812937569792.

The previous prime is 35438812709551. The next prime is 35438812709611. The reversal of 35438812709568 is 86590721883453.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92288574573 + ... + 92288574956.

It is a 2-persistent number, because it is pandigital, and so is 2⋅35438812709568 = 70877625419136, but 3⋅35438812709568 = 106316438128704 is not.

Almost surely, 2^{35438812709568} is an apocalyptic number.

It is an amenable number.

35438812709568 is an abundant number, since it is smaller than the sum of its proper divisors (58326379251672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35438812709568 is a wasteful number, since it uses less digits than its factorization.

35438812709568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184577149544 (or 184577149534 counting only the distinct ones).

The product of its (nonzero) digits is 348364800, while the sum is 69.

The spelling of 35438812709568 in words is "thirty-five trillion, four hundred thirty-eight billion, eight hundred twelve million, seven hundred nine thousand, five hundred sixty-eight".