164312264236612 has 24 divisors (see below), whose sum is σ = 304480901937240. Its totient is φ = 77318353896960.

The previous prime is 164312264236577. The next prime is 164312264236657. The reversal of 164312264236612 is 216632462213461.

It can be written as a sum of positive squares in 4 ways, for example, as 18424131167556 + 145888133069056 = 4292334^2 + 12078416^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78087939 + ... + 80164522.

It is an arithmetic number, because the mean of its divisors is an integer number (12686704247385).

Almost surely, 2^{164312264236612} is an apocalyptic number.

It is an amenable number.

164312264236612 is a deficient number, since it is larger than the sum of its proper divisors (140168637700628).

164312264236612 is a wasteful number, since it uses less digits than its factorization.

164312264236612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158267751 (or 158267749 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 49.

The spelling of 164312264236612 in words is "one hundred sixty-four trillion, three hundred twelve billion, two hundred sixty-four million, two hundred thirty-six thousand, six hundred twelve".