96129892321 has 4 divisors (see below), whose sum is σ = 96130512432. Its totient is φ = 96129272212.

The previous prime is 96129892303. The next prime is 96129892357. The reversal of 96129892321 is 12329892169.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 96129892321 - 2⁷ = 96129892193 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96129892421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151950 + ... + 464056.

It is an arithmetic number, because the mean of its divisors is an integer number (24032628108).

Almost surely, 2^96129892321 is an apocalyptic number.

It is an amenable number.

96129892321 is a deficient number, since it is larger than the sum of its proper divisors (620111).

96129892321 is a wasteful number, since it uses less digits than its factorization.

96129892321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620110.

The product of its digits is 839808, while the sum is 52.

The spelling of 96129892321 in words is "ninety-six billion, one hundred twenty-nine million, eight hundred ninety-two thousand, three hundred twenty-one".