38678880831583 has 8 divisors (see below), whose sum is σ = 39160656586800. Its totient is φ = 38198153556288.

The previous prime is 38678880831527. The next prime is 38678880831707. The reversal of 38678880831583 is 38513808887683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38678880831583 - 2¹³ = 38678880823391 is a prime.

It is a super-2 number, since 2×38678880831583² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38678880835583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262045741 + ... + 262193302.

It is an arithmetic number, because the mean of its divisors is an integer number (4895082073350).

Almost surely, 2^{38678880831583} is an apocalyptic number.

38678880831583 is a deficient number, since it is larger than the sum of its proper divisors (481775755217).

38678880831583 is an equidigital number, since it uses as much as digits as its factorization.

38678880831583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524239961.

The product of its (nonzero) digits is 1486356480, while the sum is 76.

The spelling of 38678880831583 in words is "thirty-eight trillion, six hundred seventy-eight billion, eight hundred eighty million, eight hundred thirty-one thousand, five hundred eighty-three".