164450162622411 has 128 divisors (see below), whose sum is σ = 259453040000000. Its totient is φ = 102653185130496.

The previous prime is 164450162622407. The next prime is 164450162622439. The reversal of 164450162622411 is 114226261054461.

164450162622411 is a `hidden beast` number, since 1 + 6 + 4 + 4 + 5 + 0 + 1 + 6 + 2 + 622 + 4 + 11 = 666.

164450162622411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164450162622411 - 2² = 164450162622407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164450162622461) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46999187340 + ... + 46999190838.

It is an arithmetic number, because the mean of its divisors is an integer number (2026976875000).

Almost surely, 2^{164450162622411} is an apocalyptic number.

164450162622411 is a deficient number, since it is larger than the sum of its proper divisors (95002877377589).

164450162622411 is a wasteful number, since it uses less digits than its factorization.

164450162622411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5498 (or 5492 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 164450162622411 in words is "one hundred sixty-four trillion, four hundred fifty billion, one hundred sixty-two million, six hundred twenty-two thousand, four hundred eleven".