164450160451311 has 16 divisors (see below), whose sum is σ = 256418411867904. Its totient is φ = 91786136065344.

The previous prime is 164450160451303. The next prime is 164450160451321. The reversal of 164450160451311 is 113154061054461.

It is not a de Polignac number, because 164450160451311 - 2³ = 164450160451303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164450160451301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91057673766 + ... + 91057675571.

It is an arithmetic number, because the mean of its divisors is an integer number (16026150741744).

Almost surely, 2^{164450160451311} is an apocalyptic number.

164450160451311 is a deficient number, since it is larger than the sum of its proper divisors (91968251416593).

164450160451311 is a wasteful number, since it uses less digits than its factorization.

164450160451311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182115349390.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 164450160451311 in words is "one hundred sixty-four trillion, four hundred fifty billion, one hundred sixty million, four hundred fifty-one thousand, three hundred eleven".