38533077648 has 120 divisors (see below), whose sum is σ = 120435847168. Its totient is φ = 11856316032.

The previous prime is 38533077637. The next prime is 38533077673. The reversal of 38533077648 is 84677033583.

38533077648 is a `hidden beast` number, since 38 + 533 + 0 + 7 + 76 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 38533077594 and 38533077603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330640 + ... + 431727.

Almost surely, 2^38533077648 is an apocalyptic number.

It is an amenable number.

38533077648 is an abundant number, since it is smaller than the sum of its proper divisors (81902769520).

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

38533077648 is a wasteful number, since it uses less digits than its factorization.

38533077648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762403 (or 762385 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 38533077648 in words is "thirty-eight billion, five hundred thirty-three million, seventy-seven thousand, six hundred forty-eight".