164027738801630 has 16 divisors (see below), whose sum is σ = 322090832556144. Its totient is φ = 59646450473280.

The previous prime is 164027738801599. The next prime is 164027738801683. The reversal of 164027738801630 is 36108837720461.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745580630807 + ... + 745580631026.

It is an arithmetic number, because the mean of its divisors is an integer number (20130677034759).

Almost surely, 2^{164027738801630} is an apocalyptic number.

164027738801630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164027738801630 is a deficient number, since it is larger than the sum of its proper divisors (158063093754514).

164027738801630 is a wasteful number, since it uses less digits than its factorization.

164027738801630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491161261851.

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 164027738801630 in words is "one hundred sixty-four trillion, twenty-seven billion, seven hundred thirty-eight million, eight hundred one thousand, six hundred thirty".