9958302499 has 2 divisors, whose sum is σ = 9958302500. Its totient is φ = 9958302498.

The previous prime is 9958302493. The next prime is 9958302503. The reversal of 9958302499 is 9942038599.

9958302499 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (9942038599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9958302499 - 2⁵ = 9958302467 is a prime.

It is not a weakly prime, because it can be changed into another prime (9958302493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4979151249 + 4979151250.

It is an arithmetic number, because the mean of its divisors is an integer number (4979151250).

Almost surely, 2^9958302499 is an apocalyptic number.

9958302499 is a deficient number, since it is larger than the sum of its proper divisors (1).

9958302499 is an equidigital number, since it uses as much as digits as its factorization.

9958302499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6298560, while the sum is 58.

The square root of 9958302499 is about 99791.2947055002. The cubic root of 9958302499 is about 2151.4360335243.

The spelling of 9958302499 in words is "nine billion, nine hundred fifty-eight million, three hundred two thousand, four hundred ninety-nine".