4387148538368 has 30 divisors (see below), whose sum is σ = 8765823124311. Its totient is φ = 2193550572032.

The previous prime is 4387148538347. The next prime is 4387148538371. The reversal of 4387148538368 is 8638358417834.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

4387148538368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2193574269184 + 2193574269184 = 1481072^2 + 1481072^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1481072.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4387148538298 and 4387148538307.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 47348021 + ... + 47440587.

Almost surely, 2^{4387148538368} is an apocalyptic number.

It is an amenable number.

4387148538368 is a deficient number, since it is larger than the sum of its proper divisors (4378674585943).

4387148538368 is an frugal number, since it uses more digits than its factorization.

4387148538368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185152 (or 92569 counting only the distinct ones).

The product of its digits is 371589120, while the sum is 68.

The spelling of 4387148538368 in words is "four trillion, three hundred eighty-seven billion, one hundred forty-eight million, five hundred thirty-eight thousand, three hundred sixty-eight".