193929020386 has 8 divisors (see below), whose sum is σ = 290896691904. Its totient is φ = 96963456420.

The previous prime is 193929020377. The next prime is 193929020501. The reversal of 193929020386 is 683020929391.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272230 + ... + 679681.

It is an arithmetic number, because the mean of its divisors is an integer number (36362086488).

Almost surely, 2^193929020386 is an apocalyptic number.

193929020386 is a deficient number, since it is larger than the sum of its proper divisors (96967671518).

193929020386 is a wasteful number, since it uses less digits than its factorization.

193929020386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053776.

The product of its (nonzero) digits is 1259712, while the sum is 52.

The spelling of 193929020386 in words is "one hundred ninety-three billion, nine hundred twenty-nine million, twenty thousand, three hundred eighty-six".