164261035347 has 4 divisors (see below), whose sum is σ = 219014713800. Its totient is φ = 109507356896.

The previous prime is 164261035343. The next prime is 164261035361. The reversal of 164261035347 is 743530162461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 164261035347 - 2² = 164261035343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164261035299 and 164261035308.

It is not an unprimeable number, because it can be changed into a prime (164261035343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27376839222 + ... + 27376839227.

It is an arithmetic number, because the mean of its divisors is an integer number (54753678450).

Almost surely, 2^164261035347 is an apocalyptic number.

164261035347 is a deficient number, since it is larger than the sum of its proper divisors (54753678453).

164261035347 is an equidigital number, since it uses as much as digits as its factorization.

164261035347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54753678452.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 164261035347 in words is "one hundred sixty-four billion, two hundred sixty-one million, thirty-five thousand, three hundred forty-seven".