2329130226521 has 6 divisors (see below), whose sum is σ = 2709396386010. Its totient is φ = 1996397336976.

The previous prime is 2329130226509. The next prime is 2329130226539. The reversal of 2329130226521 is 1256220319232.

It can be written as a sum of positive squares in only one way, i.e., 2322591240025 + 6538986496 = 1524005^2 + 80864^2 .

It is not a de Polignac number, because 2329130226521 - 2¹⁸ = 2329129964377 is a prime.

It is a super-2 number, since 2×2329130226521² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2329130226221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23766634916 + ... + 23766635013.

It is an arithmetic number, because the mean of its divisors is an integer number (451566064335).

Almost surely, 2^{2329130226521} is an apocalyptic number.

It is an amenable number.

2329130226521 is a deficient number, since it is larger than the sum of its proper divisors (380266159489).

2329130226521 is an equidigital number, since it uses as much as digits as its factorization.

2329130226521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47533269943 (or 47533269936 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 2329130226521 in words is "two trillion, three hundred twenty-nine billion, one hundred thirty million, two hundred twenty-six thousand, five hundred twenty-one".