9976411229 has 2 divisors, whose sum is σ = 9976411230. Its totient is φ = 9976411228.

The previous prime is 9976411219. The next prime is 9976411271. The reversal of 9976411229 is 9221146799.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8464368004 + 1512043225 = 92002^2 + 38885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9976411229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9976411219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4988205614 + 4988205615.

It is an arithmetic number, because the mean of its divisors is an integer number (4988205615).

Almost surely, 2^9976411229 is an apocalyptic number.

It is an amenable number.

9976411229 is a deficient number, since it is larger than the sum of its proper divisors (1).

9976411229 is an equidigital number, since it uses as much as digits as its factorization.

9976411229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 50.

The square root of 9976411229 is about 99881.9865090798. The cubic root of 9976411229 is about 2152.7393407408.

The spelling of 9976411229 in words is "nine billion, nine hundred seventy-six million, four hundred eleven thousand, two hundred twenty-nine".