164100226907 has 4 divisors (see below), whose sum is σ = 164129323176. Its totient is φ = 164071130640.

The previous prime is 164100226889. The next prime is 164100226951. The reversal of 164100226907 is 709622001461.

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 164100226907 - 2⁸ = 164100226651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164100226957) 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, 14539673 + ... + 14550954.

It is an arithmetic number, because the mean of its divisors is an integer number (41032330794).

Almost surely, 2^164100226907 is an apocalyptic number.

164100226907 is a deficient number, since it is larger than the sum of its proper divisors (29096269).

164100226907 is an equidigital number, since it uses as much as digits as its factorization.

164100226907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29096268.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 164100226907 in words is "one hundred sixty-four billion, one hundred million, two hundred twenty-six thousand, nine hundred seven".