1693976294344 has 64 divisors (see below), whose sum is σ = 3315923956800. Its totient is φ = 810580531200.

The previous prime is 1693976294323. The next prime is 1693976294363. The reversal of 1693976294344 is 4434926793961.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1693976294344.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8943664 + ... + 9131104.

It is an arithmetic number, because the mean of its divisors is an integer number (51811311825).

Almost surely, 2^{1693976294344} is an apocalyptic number.

It is an amenable number.

1693976294344 is a deficient number, since it is larger than the sum of its proper divisors (1621947662456).

1693976294344 is a wasteful number, since it uses less digits than its factorization.

1693976294344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188014 (or 188010 counting only the distinct ones).

The product of its digits is 211631616, while the sum is 67.

The spelling of 1693976294344 in words is "one trillion, six hundred ninety-three billion, nine hundred seventy-six million, two hundred ninety-four thousand, three hundred forty-four".