38678401675761 has 16 divisors (see below), whose sum is σ = 53603151276864. Its totient is φ = 24786419563584.

The previous prime is 38678401675703. The next prime is 38678401675799. The reversal of 38678401675761 is 16757610487683.

It is not a de Polignac number, because 38678401675761 - 2¹¹ = 38678401673713 is a prime.

It is a super-2 number, since 2×38678401675761² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38678401675961) 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, 2099111686 + ... + 2099130111.

It is an arithmetic number, because the mean of its divisors is an integer number (3350196954804).

Almost surely, 2^{38678401675761} is an apocalyptic number.

It is an amenable number.

38678401675761 is a deficient number, since it is larger than the sum of its proper divisors (14924749601103).

38678401675761 is a wasteful number, since it uses less digits than its factorization.

38678401675761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198241920.

The product of its (nonzero) digits is 284497920, while the sum is 69.

The spelling of 38678401675761 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred one million, six hundred seventy-five thousand, seven hundred sixty-one".