9495742013 has 2 divisors, whose sum is σ = 9495742014. Its totient is φ = 9495742012.

The previous prime is 9495741977. The next prime is 9495742099. The reversal of 9495742013 is 3102475949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7419755044 + 2075986969 = 86138^2 + 45563^2 .

It is an emirp because it is prime and its reverse (3102475949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9495742013 - 2⁶ = 9495741949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9495742313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4747871006 + 4747871007.

It is an arithmetic number, because the mean of its divisors is an integer number (4747871007).

Almost surely, 2^9495742013 is an apocalyptic number.

It is an amenable number.

9495742013 is a deficient number, since it is larger than the sum of its proper divisors (1).

9495742013 is an equidigital number, since it uses as much as digits as its factorization.

9495742013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 9495742013 is about 97446.0979875541. The cubic root of 9495742013 is about 2117.5953223542.

The spelling of 9495742013 in words is "nine billion, four hundred ninety-five million, seven hundred forty-two thousand, thirteen".