163083847372 has 48 divisors (see below), whose sum is σ = 309058364160. Its totient is φ = 75056649408.

The previous prime is 163083847349. The next prime is 163083847393. The reversal of 163083847372 is 273748380361.

It is a happy number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

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, 218343 + ... + 611425.

It is an arithmetic number, because the mean of its divisors is an integer number (6438715920).

Almost surely, 2^163083847372 is an apocalyptic number.

It is an amenable number.

163083847372 is a deficient number, since it is larger than the sum of its proper divisors (145974516788).

163083847372 is a wasteful number, since it uses less digits than its factorization.

163083847372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393262 (or 393260 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 163083847372 in words is "one hundred sixty-three billion, eighty-three million, eight hundred forty-seven thousand, three hundred seventy-two".