38280606673 has 2 divisors, whose sum is σ = 38280606674. Its totient is φ = 38280606672.

The previous prime is 38280606589. The next prime is 38280606701. The reversal of 38280606673 is 37660608283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37720243089 + 560363584 = 194217^2 + 23672^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38280606673 is a prime.

It is not a weakly prime, because it can be changed into another prime (38280636673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19140303336 + 19140303337.

It is an arithmetic number, because the mean of its divisors is an integer number (19140303337).

Almost surely, 2^38280606673 is an apocalyptic number.

It is an amenable number.

38280606673 is a deficient number, since it is larger than the sum of its proper divisors (1).

38280606673 is an equidigital number, since it uses as much as digits as its factorization.

38280606673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 38280606673 in words is "thirty-eight billion, two hundred eighty million, six hundred six thousand, six hundred seventy-three".