9530011501 has 2 divisors, whose sum is σ = 9530011502. Its totient is φ = 9530011500.

The previous prime is 9530011499. The next prime is 9530011577. The reversal of 9530011501 is 1051100359.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9129611401 + 400400100 = 95549^2 + 20010^2 .

It is an emirp because it is prime and its reverse (1051100359) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9530011501 - 2¹ = 9530011499 is a prime.

It is a super-2 number, since 2×9530011501² (a number of 21 digits) contains 22 as substring.

Together with 9530011499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9530012501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4765005750 + 4765005751.

It is an arithmetic number, because the mean of its divisors is an integer number (4765005751).

Almost surely, 2^9530011501 is an apocalyptic number.

It is an amenable number.

9530011501 is a deficient number, since it is larger than the sum of its proper divisors (1).

9530011501 is an equidigital number, since it uses as much as digits as its factorization.

9530011501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 25.

The square root of 9530011501 is about 97621.7778008575. Note that the first 3 decimals coincide. The cubic root of 9530011501 is about 2120.1396832284.

The spelling of 9530011501 in words is "nine billion, five hundred thirty million, eleven thousand, five hundred one".