193473130907394 has 48 divisors (see below), whose sum is σ = 451443625214400. Its totient is φ = 59529360750048.

The previous prime is 193473130907347. The next prime is 193473130907437. The reversal of 193473130907394 is 493709031374391.

193473130907394 is a `hidden beast` number, since 1 + 9 + 3 + 473 + 1 + 3 + 0 + 9 + 0 + 73 + 94 = 666.

193473130907394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11068297 + ... + 22571075.

It is an arithmetic number, because the mean of its divisors is an integer number (9405075525300).

Almost surely, 2^{193473130907394} is an apocalyptic number.

193473130907394 is an abundant number, since it is smaller than the sum of its proper divisors (257970494307006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

193473130907394 is a wasteful number, since it uses less digits than its factorization.

193473130907394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11574679 (or 11574676 counting only the distinct ones).

The product of its (nonzero) digits is 46294416, while the sum is 63.

The spelling of 193473130907394 in words is "one hundred ninety-three trillion, four hundred seventy-three billion, one hundred thirty million, nine hundred seven thousand, three hundred ninety-four".