164404153635362 has 64 divisors (see below), whose sum is σ = 268278897623040. Its totient is φ = 75263390923776.

The previous prime is 164404153635353. The next prime is 164404153635443. The reversal of 164404153635362 is 263536351404461.

It is a happy number.

It is a super-3 number, since 3×164404153635362³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1096618064 + ... + 1096767972.

It is an arithmetic number, because the mean of its divisors is an integer number (4191857775360).

Almost surely, 2^{164404153635362} is an apocalyptic number.

164404153635362 is a deficient number, since it is larger than the sum of its proper divisors (103874743987678).

164404153635362 is a wasteful number, since it uses less digits than its factorization.

164404153635362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154115.

The product of its (nonzero) digits is 18662400, while the sum is 53.

The spelling of 164404153635362 in words is "one hundred sixty-four trillion, four hundred four billion, one hundred fifty-three million, six hundred thirty-five thousand, three hundred sixty-two".