48481867387 has 8 divisors (see below), whose sum is σ = 49758354000. Its totient is φ = 47221641984.

The previous prime is 48481867373. The next prime is 48481867397. The reversal of 48481867387 is 78376818484.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48481867387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48481867397) 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, 4059262 + ... + 4071187.

It is an arithmetic number, because the mean of its divisors is an integer number (6219794250).

Almost surely, 2^48481867387 is an apocalyptic number.

48481867387 is a deficient number, since it is larger than the sum of its proper divisors (1276486613).

48481867387 is an equidigital number, since it uses as much as digits as its factorization.

48481867387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8130605.

The product of its digits is 57802752, while the sum is 64.

The spelling of 48481867387 in words is "forty-eight billion, four hundred eighty-one million, eight hundred sixty-seven thousand, three hundred eighty-seven".