38832782047 has 2 divisors, whose sum is σ = 38832782048. Its totient is φ = 38832782046.

The previous prime is 38832782041. The next prime is 38832782089. The reversal of 38832782047 is 74028723883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38832782047 - 2⁷ = 38832781919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38832781985 and 38832782003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38832782041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19416391023 + 19416391024.

It is an arithmetic number, because the mean of its divisors is an integer number (19416391024).

Almost surely, 2^38832782047 is an apocalyptic number.

38832782047 is a deficient number, since it is larger than the sum of its proper divisors (1).

38832782047 is an equidigital number, since it uses as much as digits as its factorization.

38832782047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3612672, while the sum is 52.

The spelling of 38832782047 in words is "thirty-eight billion, eight hundred thirty-two million, seven hundred eighty-two thousand, forty-seven".