10001130949 has 2 divisors, whose sum is σ = 10001130950. Its totient is φ = 10001130948.

The previous prime is 10001130913. The next prime is 10001130961. The reversal of 10001130949 is 94903110001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9996400324 + 4730625 = 99982^2 + 2175^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001130949 - 2⁹ = 10001130437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001130649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000565474 + 5000565475.

It is an arithmetic number, because the mean of its divisors is an integer number (5000565475).

Almost surely, 2^10001130949 is an apocalyptic number.

It is an amenable number.

10001130949 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001130949 is an equidigital number, since it uses as much as digits as its factorization.

10001130949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 10001130949 in words is "ten billion, one million, one hundred thirty thousand, nine hundred forty-nine".