38505180682 has 4 divisors (see below), whose sum is σ = 57757771026. Its totient is φ = 19252590340.

The previous prime is 38505180677. The next prime is 38505180689. The reversal of 38505180682 is 28608150583.

38505180682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28608150583 = 37 ⋅773193259.

It can be written as a sum of positive squares in only one way, i.e., 20581058521 + 17924122161 = 143461^2 + 133881^2 .

It is not an unprimeable number, because it can be changed into a prime (38505180689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9626295169 + ... + 9626295172.

Almost surely, 2^38505180682 is an apocalyptic number.

38505180682 is a deficient number, since it is larger than the sum of its proper divisors (19252590344).

38505180682 is a wasteful number, since it uses less digits than its factorization.

38505180682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19252590343.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 38505180682 in words is "thirty-eight billion, five hundred five million, one hundred eighty thousand, six hundred eighty-two".