3793378312593 has 16 divisors (see below), whose sum is σ = 5622325304640. Its totient is φ = 2527791363072.

The previous prime is 3793378312567. The next prime is 3793378312601. The reversal of 3793378312593 is 3952138733973.

3793378312593 is a `hidden beast` number, since 3 + 7 + 9 + 3 + 3 + 7 + 8 + 31 + 2 + 593 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-3793378312593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3793378312593.

It is not an unprimeable number, because it can be changed into a prime (3793378312553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31258096 + ... + 31379217.

It is an arithmetic number, because the mean of its divisors is an integer number (351395331540).

Almost surely, 2^{3793378312593} is an apocalyptic number.

It is an amenable number.

3793378312593 is a deficient number, since it is larger than the sum of its proper divisors (1828946992047).

3793378312593 is a wasteful number, since it uses less digits than its factorization.

3793378312593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62639565 (or 62639559 counting only the distinct ones).

The product of its digits is 77157360, while the sum is 63.

The spelling of 3793378312593 in words is "three trillion, seven hundred ninety-three billion, three hundred seventy-eight million, three hundred twelve thousand, five hundred ninety-three".