96642022129 has 9 divisors (see below), whose sum is σ = 97064467969. Its totient is φ = 96221410960.

The previous prime is 96642022097. The next prime is 96642022133. The reversal of 96642022129 is 92122024669.

The square root of 96642022129 is 310873.

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

It can be written as a sum of positive squares in 4 ways, for example, as 41300400625 + 55341621504 = 203225^2 + 235248^2 .

It is not a de Polignac number, because 96642022129 - 2⁵ = 96642022097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96642022429) 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, 91085259 + ... + 91086319.

Almost surely, 2^96642022129 is an apocalyptic number.

96642022129 is the 310873-rd square number.

96642022129 is the 155437-th centered octagonal number.

It is an amenable number.

96642022129 is a deficient number, since it is larger than the sum of its proper divisors (422445840).

96642022129 is an frugal number, since it uses more digits than its factorization.

96642022129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 96642022129 in words is "ninety-six billion, six hundred forty-two million, twenty-two thousand, one hundred twenty-nine".