483878138521 has 8 divisors (see below), whose sum is σ = 523242443520. Its totient is φ = 445725043008.

The previous prime is 483878138467. The next prime is 483878138533. The reversal of 483878138521 is 125831878384.

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

It is a cyclic number.

It is not a de Polignac number, because 483878138521 - 2³⁵ = 449518400153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (483878138921) 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, 302801541 + ... + 302803138.

It is an arithmetic number, because the mean of its divisors is an integer number (65405305440).

Almost surely, 2^483878138521 is an apocalyptic number.

It is an amenable number.

483878138521 is a deficient number, since it is larger than the sum of its proper divisors (39364304999).

483878138521 is a wasteful number, since it uses less digits than its factorization.

483878138521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605604743.

The product of its digits is 10321920, while the sum is 58.

The spelling of 483878138521 in words is "four hundred eighty-three billion, eight hundred seventy-eight million, one hundred thirty-eight thousand, five hundred twenty-one".