164051622059 has 8 divisors (see below), whose sum is σ = 176689158912. Its totient is φ = 151416682560.

The previous prime is 164051622023. The next prime is 164051622101. The reversal of 164051622059 is 950226150461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 164051622059 - 2¹⁶ = 164051556523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164051522059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517154 + ... + 771719.

It is an arithmetic number, because the mean of its divisors is an integer number (22086144864).

Almost surely, 2^164051622059 is an apocalyptic number.

164051622059 is a deficient number, since it is larger than the sum of its proper divisors (12637536853).

164051622059 is a wasteful number, since it uses less digits than its factorization.

164051622059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298677.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 164051622059 in words is "one hundred sixty-four billion, fifty-one million, six hundred twenty-two thousand, fifty-nine".