199073313472 has 56 divisors (see below), whose sum is σ = 432419741712. Its totient is φ = 90178944000.

The previous prime is 199073313437. The next prime is 199073313479. The reversal of 199073313472 is 274313370991.

It is not an unprimeable number, because it can be changed into a prime (199073313479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276279 + ... + 688822.

It is an arithmetic number, because the mean of its divisors is an integer number (7721781102).

Almost surely, 2^199073313472 is an apocalyptic number.

It is an amenable number.

199073313472 is an abundant number, since it is smaller than the sum of its proper divisors (233346428240).

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

199073313472 is a wasteful number, since it uses less digits than its factorization.

199073313472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965417 (or 965407 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 199073313472 in words is "one hundred ninety-nine billion, seventy-three million, three hundred thirteen thousand, four hundred seventy-two".