38678632707276 has 144 divisors (see below), whose sum is σ = 100959999049728. Its totient is φ = 12476287440000.

The previous prime is 38678632707191. The next prime is 38678632707289. The reversal of 38678632707276 is 67270723687683.

38678632707276 is a `hidden beast` number, since 3 + 8 + 6 + 7 + 86 + 3 + 270 + 7 + 276 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 230939701 + ... + 231107123.

It is an arithmetic number, because the mean of its divisors is an integer number (701111104512).

Almost surely, 2^{38678632707276} is an apocalyptic number.

38678632707276 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38678632707276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50479999524864).

38678632707276 is an abundant number, since it is smaller than the sum of its proper divisors (62281366342452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38678632707276 is a wasteful number, since it uses less digits than its factorization.

38678632707276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168412 (or 168407 counting only the distinct ones).

The product of its (nonzero) digits is 1194891264, while the sum is 72.

The spelling of 38678632707276 in words is "thirty-eight trillion, six hundred seventy-eight billion, six hundred thirty-two million, seven hundred seven thousand, two hundred seventy-six".