38535330377864 has 8 divisors (see below), whose sum is σ = 72253744458510. Its totient is φ = 19267665188928.

The previous prime is 38535330377821. The next prime is 38535330377891. The reversal of 38535330377864 is 46877303353583.

It can be written as a sum of positive squares in only one way, i.e., 28520320755364 + 10015009622500 = 5340442^2 + 3164650^2 .

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

It is a super-2 number, since 2×38535330377864² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38535330377864.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2408458148609 + ... + 2408458148624.

Almost surely, 2^{38535330377864} is an apocalyptic number.

It is an amenable number.

38535330377864 is a deficient number, since it is larger than the sum of its proper divisors (33718414080646).

38535330377864 is a wasteful number, since it uses less digits than its factorization.

38535330377864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816916297239 (or 4816916297235 counting only the distinct ones).

The product of its (nonzero) digits is 457228800, while the sum is 65.

The spelling of 38535330377864 in words is "thirty-eight trillion, five hundred thirty-five billion, three hundred thirty million, three hundred seventy-seven thousand, eight hundred sixty-four".