38678424426752 has 36 divisors (see below), whose sum is σ = 84224466833136. Its totient is φ = 17581102010880.

The previous prime is 38678424426751. The next prime is 38678424426791. The reversal of 38678424426752 is 25762442487683.

It is a happy number.

It is a super-2 number, since 2×38678424426752² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38678424426751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6867615158 + ... + 6867620789.

Almost surely, 2^{38678424426752} is an apocalyptic number.

38678424426752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38678424426752 is an abundant number, since it is smaller than the sum of its proper divisors (45546042406384).

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

38678424426752 is a wasteful number, since it uses less digits than its factorization.

38678424426752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13735235974 (or 13735235960 counting only the distinct ones).

The product of its digits is 867041280, while the sum is 68.

The spelling of 38678424426752 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred twenty-four million, four hundred twenty-six thousand, seven hundred fifty-two".