38678403406027 has 16 divisors (see below), whose sum is σ = 48319063200000. Its totient is φ = 30078616782240.

The previous prime is 38678403405913. The next prime is 38678403406091. The reversal of 38678403406027 is 72060430487683.

It is a cyclic number.

It is not a de Polignac number, because 38678403406027 - 2¹¹ = 38678403403979 is a prime.

It is a super-2 number, since 2×38678403406027² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38678403406327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503285152 + ... + 503361997.

It is an arithmetic number, because the mean of its divisors is an integer number (3019941450000).

Almost surely, 2^{38678403406027} is an apocalyptic number.

38678403406027 is a deficient number, since it is larger than the sum of its proper divisors (9640659793973).

38678403406027 is a wasteful number, since it uses less digits than its factorization.

38678403406027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006647666.

The product of its (nonzero) digits is 32514048, while the sum is 58.

The spelling of 38678403406027 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred three million, four hundred six thousand, twenty-seven".