38678652527 has 2 divisors, whose sum is σ = 38678652528. Its totient is φ = 38678652526.

The previous prime is 38678652503. The next prime is 38678652557. The reversal of 38678652527 is 72525687683.

It is a happy number.

38678652527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38678652527 - 2¹² = 38678648431 is a prime.

It is a super-2 number, since 2×38678652527² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38678652557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19339326263 + 19339326264.

It is an arithmetic number, because the mean of its divisors is an integer number (19339326264).

Almost surely, 2^38678652527 is an apocalyptic number.

38678652527 is a deficient number, since it is larger than the sum of its proper divisors (1).

38678652527 is an equidigital number, since it uses as much as digits as its factorization.

38678652527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33868800, while the sum is 59.

The spelling of 38678652527 in words is "thirty-eight billion, six hundred seventy-eight million, six hundred fifty-two thousand, five hundred twenty-seven".