38678632552315 has 64 divisors (see below), whose sum is σ = 54417855456000. Its totient is φ = 25843003490304.

The previous prime is 38678632552289. The next prime is 38678632552321. The reversal of 38678632552315 is 51325523687683.

It is not a de Polignac number, because 38678632552315 - 2¹⁵ = 38678632519547 is a prime.

It is a super-2 number, since 2×38678632552315² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2817287371 + ... + 2817301099.

It is an arithmetic number, because the mean of its divisors is an integer number (850278991500).

Almost surely, 2^{38678632552315} is an apocalyptic number.

38678632552315 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38678632552315 is a deficient number, since it is larger than the sum of its proper divisors (15739222903685).

38678632552315 is a wasteful number, since it uses less digits than its factorization.

38678632552315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24136.

The product of its digits is 217728000, while the sum is 64.

The spelling of 38678632552315 in words is "thirty-eight trillion, six hundred seventy-eight billion, six hundred thirty-two million, five hundred fifty-two thousand, three hundred fifteen".