38824967748447 has 24 divisors (see below), whose sum is σ = 58157856964480. Its totient is φ = 25883181829080.

The previous prime is 38824967748407. The next prime is 38824967748451. The reversal of 38824967748447 is 74484776942883.

38824967748447 is a `hidden beast` number, since 3 + 8 + 8 + 2 + 4 + 96 + 7 + 7 + 484 + 47 = 666.

It is not a de Polignac number, because 38824967748447 - 2⁷ = 38824967748319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38824967748407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88782822 + ... + 89219052.

Almost surely, 2^{38824967748447} is an apocalyptic number.

38824967748447 is a deficient number, since it is larger than the sum of its proper divisors (19332889216033).

38824967748447 is an equidigital number, since it uses as much as digits as its factorization.

38824967748447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802505 (or 802493 counting only the distinct ones).

The product of its digits is 14566293504, while the sum is 81.

The spelling of 38824967748447 in words is "thirty-eight trillion, eight hundred twenty-four billion, nine hundred sixty-seven million, seven hundred forty-eight thousand, four hundred forty-seven".