161683584314 has 96 divisors (see below), whose sum is σ = 299427840000. Its totient is φ = 65187612000.

The previous prime is 161683584281. The next prime is 161683584331. The reversal of 161683584314 is 413485386161.

It is a super-2 number, since 2×161683584314² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21556937 + ... + 21564435.

It is an arithmetic number, because the mean of its divisors is an integer number (3119040000).

Almost surely, 2^161683584314 is an apocalyptic number.

161683584314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

161683584314 is a deficient number, since it is larger than the sum of its proper divisors (137744255686).

161683584314 is a wasteful number, since it uses less digits than its factorization.

161683584314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7744 (or 7737 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 50.

The spelling of 161683584314 in words is "one hundred sixty-one billion, six hundred eighty-three million, five hundred eighty-four thousand, three hundred fourteen".