2693474328385 has 8 divisors (see below), whose sum is σ = 3372698289600. Its totient is φ = 2061093399024.

The previous prime is 2693474328331. The next prime is 2693474328463. The reversal of 2693474328385 is 5838234743962.

It is a happy number.

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 2693474328385 - 2¹³ = 2693474320193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11710757835 + ... + 11710758064.

It is an arithmetic number, because the mean of its divisors is an integer number (421587286200).

Almost surely, 2^{2693474328385} is an apocalyptic number.

It is an amenable number.

2693474328385 is a deficient number, since it is larger than the sum of its proper divisors (679223961215).

2693474328385 is a wasteful number, since it uses less digits than its factorization.

2693474328385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23421515927.

The product of its digits is 209018880, while the sum is 64.

The spelling of 2693474328385 in words is "two trillion, six hundred ninety-three billion, four hundred seventy-four million, three hundred twenty-eight thousand, three hundred eighty-five".