193093145374 has 8 divisors (see below), whose sum is σ = 289642703400. Its totient is φ = 96545577576.

The previous prime is 193093145363. The next prime is 193093145393. The reversal of 193093145374 is 473541390391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 225184 + ... + 660979.

It is an arithmetic number, because the mean of its divisors is an integer number (36205337925).

Almost surely, 2^193093145374 is an apocalyptic number.

193093145374 is a deficient number, since it is larger than the sum of its proper divisors (96549558026).

193093145374 is a wasteful number, since it uses less digits than its factorization.

193093145374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995114.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 193093145374 in words is "one hundred ninety-three billion, ninety-three million, one hundred forty-five thousand, three hundred seventy-four".