38548057181963 has 4 divisors (see below), whose sum is σ = 44054922493680. Its totient is φ = 33041191870248.

The previous prime is 38548057181927. The next prime is 38548057181971. The reversal of 38548057181963 is 36918175084583.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38548057181963 - 2³⁶ = 38479337705227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38548057181893 and 38548057181902.

It is not an unprimeable number, because it can be changed into a prime (38548057181993) 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, 2753432655848 + ... + 2753432655861.

It is an arithmetic number, because the mean of its divisors is an integer number (11013730623420).

Almost surely, 2^{38548057181963} is an apocalyptic number.

38548057181963 is a deficient number, since it is larger than the sum of its proper divisors (5506865311717).

38548057181963 is an equidigital number, since it uses as much as digits as its factorization.

38548057181963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506865311716.

The product of its (nonzero) digits is 174182400, while the sum is 68.

The spelling of 38548057181963 in words is "thirty-eight trillion, five hundred forty-eight billion, fifty-seven million, one hundred eighty-one thousand, nine hundred sixty-three".