48533536985 has 4 divisors (see below), whose sum is σ = 58240244388. Its totient is φ = 38826829584.

The previous prime is 48533536981. The next prime is 48533537023. The reversal of 48533536985 is 58963533584.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19575367744 + 28958169241 = 139912^2 + 170171^2 .

It is a cyclic number.

It is not a de Polignac number, because 48533536985 - 2² = 48533536981 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48533536981) 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, 4853353694 + ... + 4853353703.

It is an arithmetic number, because the mean of its divisors is an integer number (14560061097).

Almost surely, 2^48533536985 is an apocalyptic number.

It is an amenable number.

48533536985 is a deficient number, since it is larger than the sum of its proper divisors (9706707403).

48533536985 is an equidigital number, since it uses as much as digits as its factorization.

48533536985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9706707402.

The product of its digits is 46656000, while the sum is 59.

The spelling of 48533536985 in words is "forty-eight billion, five hundred thirty-three million, five hundred thirty-six thousand, nine hundred eighty-five".