164164262398 has 16 divisors (see below), whose sum is σ = 257039692416. Its totient is φ = 78486779800.

The previous prime is 164164262347. The next prime is 164164262399. The reversal of 164164262398 is 893262461461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164164262399) 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, 465928 + ... + 738523.

It is an arithmetic number, because the mean of its divisors is an integer number (16064980776).

Almost surely, 2^164164262398 is an apocalyptic number.

164164262398 is a deficient number, since it is larger than the sum of its proper divisors (92875430018).

164164262398 is a wasteful number, since it uses less digits than its factorization.

164164262398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207439.

The product of its digits is 2985984, while the sum is 52.

The spelling of 164164262398 in words is "one hundred sixty-four billion, one hundred sixty-four million, two hundred sixty-two thousand, three hundred ninety-eight".