38678630656073 has 2 divisors, whose sum is σ = 38678630656074. Its totient is φ = 38678630656072.

The previous prime is 38678630656067. The next prime is 38678630656079. The reversal of 38678630656073 is 37065603687683.

It is a balanced prime because it is at equal distance from previous prime (38678630656067) and next prime (38678630656079).

It can be written as a sum of positive squares in only one way, i.e., 25767278517904 + 12911352138169 = 5076148^2 + 3593237^2 .

It is a cyclic number.

It is not a de Polignac number, because 38678630656073 - 2⁶ = 38678630656009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38678630655994 and 38678630656012.

It is not a weakly prime, because it can be changed into another prime (38678630656079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19339315328036 + 19339315328037.

It is an arithmetic number, because the mean of its divisors is an integer number (19339315328037).

Almost surely, 2^{38678630656073} is an apocalyptic number.

It is an amenable number.

38678630656073 is a deficient number, since it is larger than the sum of its proper divisors (1).

38678630656073 is an equidigital number, since it uses as much as digits as its factorization.

38678630656073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 548674560, while the sum is 68.

The spelling of 38678630656073 in words is "thirty-eight trillion, six hundred seventy-eight billion, six hundred thirty million, six hundred fifty-six thousand, seventy-three".