381696285803 has 16 divisors (see below), whose sum is σ = 450852894720. Its totient is φ = 316222920000.

The previous prime is 381696285793. The next prime is 381696285823. The reversal of 381696285803 is 308582696183.

It is a cyclic number.

It is not a de Polignac number, because 381696285803 - 2⁸ = 381696285547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (381696285823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 911573 + ... + 1262678.

It is an arithmetic number, because the mean of its divisors is an integer number (28178305920).

Almost surely, 2^381696285803 is an apocalyptic number.

381696285803 is a deficient number, since it is larger than the sum of its proper divisors (69156608917).

381696285803 is a wasteful number, since it uses less digits than its factorization.

381696285803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175098.

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 381696285803 in words is "three hundred eighty-one billion, six hundred ninety-six million, two hundred eighty-five thousand, eight hundred three".