8995004957 has 2 divisors, whose sum is σ = 8995004958. Its totient is φ = 8995004956.

The previous prime is 8995004951. The next prime is 8995004999. The reversal of 8995004957 is 7594005998.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6007180036 + 2987824921 = 77506^2 + 54661^2 .

It is a cyclic number.

It is not a de Polignac number, because 8995004957 - 2¹⁴ = 8994988573 is a prime.

It is a super-2 number, since 2×8995004957² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8995004951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4497502478 + 4497502479.

It is an arithmetic number, because the mean of its divisors is an integer number (4497502479).

Almost surely, 2^8995004957 is an apocalyptic number.

It is an amenable number.

8995004957 is a deficient number, since it is larger than the sum of its proper divisors (1).

8995004957 is an equidigital number, since it uses as much as digits as its factorization.

8995004957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4082400, while the sum is 56.

The square root of 8995004957 is about 94841.9999630965. Note that the first 4 decimals coincide. The cubic root of 8995004957 is about 2079.6989330179.

The spelling of 8995004957 in words is "eight billion, nine hundred ninety-five million, four thousand, nine hundred fifty-seven".