161614163343316 has 48 divisors (see below), whose sum is σ = 283474883260800. Its totient is φ = 80621562818048.

The previous prime is 161614163343287. The next prime is 161614163343341. The reversal of 161614163343316 is 613343361416161.

It is a super-2 number, since 2×161614163343316² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 161614163343316.

It is a congruent number.

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, 29834622240 + ... + 29834627656.

It is an arithmetic number, because the mean of its divisors is an integer number (5905726734600).

Almost surely, 2^{161614163343316} is an apocalyptic number.

It is an amenable number.

161614163343316 is a deficient number, since it is larger than the sum of its proper divisors (121860719917484).

161614163343316 is a wasteful number, since it uses less digits than its factorization.

161614163343316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12816 (or 12814 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 49.

The spelling of 161614163343316 in words is "one hundred sixty-one trillion, six hundred fourteen billion, one hundred sixty-three million, three hundred forty-three thousand, three hundred sixteen".