388545424545883 has 12 divisors (see below), whose sum is σ = 434080147793824. Its totient is φ = 347432570377200.

The previous prime is 388545424545853. The next prime is 388545424545893.

388545424545883 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 388545424545883 - 2⁹ = 388545424545371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (388545424545853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26320641891 + ... + 26320656652.

Almost surely, 2^{388545424545883} is an apocalyptic number.

388545424545883 is a deficient number, since it is larger than the sum of its proper divisors (45534723247941).

388545424545883 is a wasteful number, since it uses less digits than its factorization.

388545424545883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52641298626 (or 52641298615 counting only the distinct ones).

The product of its digits is 11796480000, while the sum is 76.

The spelling of 388545424545883 in words is "three hundred eighty-eight trillion, five hundred forty-five billion, four hundred twenty-four million, five hundred forty-five thousand, eight hundred eighty-three".