164100950936386 has 4 divisors (see below), whose sum is σ = 246151426404582. Its totient is φ = 82050475468192.

The previous prime is 164100950936261. The next prime is 164100950936407. The reversal of 164100950936386 is 683639059001461.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 163659697632025 + 441253304361 = 12792955^2 + 664269^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41025237734095 + ... + 41025237734098.

Almost surely, 2^{164100950936386} is an apocalyptic number.

164100950936386 is a deficient number, since it is larger than the sum of its proper divisors (82050475468196).

164100950936386 is an equidigital number, since it uses as much as digits as its factorization.

164100950936386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82050475468195.

The product of its (nonzero) digits is 25194240, while the sum is 61.

The spelling of 164100950936386 in words is "one hundred sixty-four trillion, one hundred billion, nine hundred fifty million, nine hundred thirty-six thousand, three hundred eighty-six".