10005801947 has 2 divisors, whose sum is σ = 10005801948. Its totient is φ = 10005801946.

The previous prime is 10005801931. The next prime is 10005802039. The reversal of 10005801947 is 74910850001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10005801947 - 2⁴ = 10005801931 is a prime.

It is not a weakly prime, because it can be changed into another prime (10005800947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5002900973 + 5002900974.

It is an arithmetic number, because the mean of its divisors is an integer number (5002900974).

Almost surely, 2^10005801947 is an apocalyptic number.

10005801947 is a deficient number, since it is larger than the sum of its proper divisors (1).

10005801947 is an equidigital number, since it uses as much as digits as its factorization.

10005801947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 35.

The spelling of 10005801947 in words is "ten billion, five million, eight hundred one thousand, nine hundred forty-seven".