164203261132 has 12 divisors (see below), whose sum is σ = 287361728920. Its totient is φ = 82099910016.

The previous prime is 164203261099. The next prime is 164203261141. The reversal of 164203261132 is 231162302461.

It is a junction number, because it is equal to n+sod(n) for n = 164203261094 and 164203261103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201957 + ... + 607612.

Almost surely, 2^164203261132 is an apocalyptic number.

It is an amenable number.

164203261132 is a deficient number, since it is larger than the sum of its proper divisors (123158467788).

164203261132 is a wasteful number, since it uses less digits than its factorization.

164203261132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860280 (or 860278 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 164203261132 its reverse (231162302461), we get a palindrome (395365563593).

The spelling of 164203261132 in words is "one hundred sixty-four billion, two hundred three million, two hundred sixty-one thousand, one hundred thirty-two".