164946029938 has 8 divisors (see below), whose sum is σ = 247423413888. Its totient is φ = 82471558644.

The previous prime is 164946029923. The next prime is 164946029951. The reversal of 164946029938 is 839920649461.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580606 + ... + 816697.

It is an arithmetic number, because the mean of its divisors is an integer number (30927926736).

Almost surely, 2^164946029938 is an apocalyptic number.

164946029938 is a deficient number, since it is larger than the sum of its proper divisors (82477383950).

164946029938 is a wasteful number, since it uses less digits than its factorization.

164946029938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456328.

The product of its (nonzero) digits is 20155392, while the sum is 61.

The spelling of 164946029938 in words is "one hundred sixty-four billion, nine hundred forty-six million, twenty-nine thousand, nine hundred thirty-eight".