104164007729929 has 9 divisors (see below), whose sum is σ = 121170459445581. Its totient is φ = 89283373960620.

The previous prime is 104164007729927. The next prime is 104164007729953. The reversal of 104164007729929 is 929927700461401.

The square root of 104164007729929 is 10206077.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 104164007729929 - 2¹ = 104164007729927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104164007729927) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 70713534 + ... + 72171544.

Almost surely, 2^{104164007729929} is an apocalyptic number.

104164007729929 is the 10206077-th square number.

104164007729929 is the 5103039-th centered octagonal number.

It is an amenable number.

104164007729929 is a deficient number, since it is larger than the sum of its proper divisors (17006451715652).

104164007729929 is an frugal number, since it uses more digits than its factorization.

104164007729929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916036 (or 1458018 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 104164007729929 in words is "one hundred four trillion, one hundred sixty-four billion, seven million, seven hundred twenty-nine thousand, nine hundred twenty-nine".