38548680487 has 2 divisors, whose sum is σ = 38548680488. Its totient is φ = 38548680486.

The previous prime is 38548680437. The next prime is 38548680491. The reversal of 38548680487 is 78408684583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38548680487 - 2¹¹ = 38548678439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38548680437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19274340243 + 19274340244.

It is an arithmetic number, because the mean of its divisors is an integer number (19274340244).

Almost surely, 2^38548680487 is an apocalyptic number.

38548680487 is a deficient number, since it is larger than the sum of its proper divisors (1).

38548680487 is an equidigital number, since it uses as much as digits as its factorization.

38548680487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41287680, while the sum is 61.

The spelling of 38548680487 in words is "thirty-eight billion, five hundred forty-eight million, six hundred eighty thousand, four hundred eighty-seven".