9674329121 has 2 divisors, whose sum is σ = 9674329122. Its totient is φ = 9674329120.

The previous prime is 9674329097. The next prime is 9674329151. The reversal of 9674329121 is 1219234769.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9538256896 + 136072225 = 97664^2 + 11665^2 .

It is a cyclic number.

It is not a de Polignac number, because 9674329121 - 2¹⁴ = 9674312737 is a prime.

It is not a weakly prime, because it can be changed into another prime (9674329151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4837164560 + 4837164561.

It is an arithmetic number, because the mean of its divisors is an integer number (4837164561).

Almost surely, 2^9674329121 is an apocalyptic number.

It is an amenable number.

9674329121 is a deficient number, since it is larger than the sum of its proper divisors (1).

9674329121 is an equidigital number, since it uses as much as digits as its factorization.

9674329121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 9674329121 is about 98358.1675357975. The cubic root of 9674329121 is about 2130.7882144576.

The spelling of 9674329121 in words is "nine billion, six hundred seventy-four million, three hundred twenty-nine thousand, one hundred twenty-one".