385758007983 has 20 divisors (see below), whose sum is σ = 576558199800. Its totient is φ = 257037045552.

The previous prime is 385758007967. The next prime is 385758007991. The reversal of 385758007983 is 389700857583.

385758007983 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 385758007983 - 2⁴ = 385758007967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385758007983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385758007963) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1094208 + ... + 1403141.

It is an arithmetic number, because the mean of its divisors is an integer number (28827909990).

Almost surely, 2^385758007983 is an apocalyptic number.

385758007983 is a deficient number, since it is larger than the sum of its proper divisors (190800191817).

385758007983 is a wasteful number, since it uses less digits than its factorization.

385758007983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499268 (or 2499259 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 63.

The spelling of 385758007983 in words is "three hundred eighty-five billion, seven hundred fifty-eight million, seven thousand, nine hundred eighty-three".