9880472141 has 2 divisors, whose sum is σ = 9880472142. Its totient is φ = 9880472140.

The previous prime is 9880472137. The next prime is 9880472167. The reversal of 9880472141 is 1412740889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9562884100 + 317588041 = 97790^2 + 17821^2 .

It is a cyclic number.

It is not a de Polignac number, because 9880472141 - 2² = 9880472137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9880472092 and 9880472101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9880474141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4940236070 + 4940236071.

It is an arithmetic number, because the mean of its divisors is an integer number (4940236071).

Almost surely, 2^9880472141 is an apocalyptic number.

It is an amenable number.

9880472141 is a deficient number, since it is larger than the sum of its proper divisors (1).

9880472141 is an equidigital number, since it uses as much as digits as its factorization.

9880472141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 9880472141 is about 99400.5640879366. The cubic root of 9880472141 is about 2145.8164286704.

The spelling of 9880472141 in words is "nine billion, eight hundred eighty million, four hundred seventy-two thousand, one hundred forty-one".