164380215095 has 8 divisors (see below), whose sum is σ = 201453200064. Its totient is φ = 128706210784.

The previous prime is 164380215067. The next prime is 164380215107. The reversal of 164380215095 is 590512083461.

It is a happy number.

164380215095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 164380215095 - 2¹⁶ = 164380149559 is a prime.

It is a super-2 number, since 2×164380215095² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349744904 + ... + 349745373.

It is an arithmetic number, because the mean of its divisors is an integer number (25181650008).

Almost surely, 2^164380215095 is an apocalyptic number.

164380215095 is a deficient number, since it is larger than the sum of its proper divisors (37072984969).

164380215095 is an equidigital number, since it uses as much as digits as its factorization.

164380215095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699490329.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 164380215095 in words is "one hundred sixty-four billion, three hundred eighty million, two hundred fifteen thousand, ninety-five".