38880563659 has 8 divisors (see below), whose sum is σ = 45341765600. Its totient is φ = 33326197128.

The previous prime is 38880563621. The next prime is 38880563663. The reversal of 38880563659 is 95636508883.

38880563659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38880563659 - 2¹¹ = 38880561611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38880563597 and 38880563606.

It is not an unprimeable number, because it can be changed into a prime (38880563159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56676864 + ... + 56677549.

It is an arithmetic number, because the mean of its divisors is an integer number (5667720700).

Almost surely, 2^38880563659 is an apocalyptic number.

38880563659 is a deficient number, since it is larger than the sum of its proper divisors (6461201941).

38880563659 is an equidigital number, since it uses as much as digits as its factorization.

38880563659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113354434 (or 113354420 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 61.

The spelling of 38880563659 in words is "thirty-eight billion, eight hundred eighty million, five hundred sixty-three thousand, six hundred fifty-nine".