99262747939 has 2 divisors, whose sum is σ = 99262747940. Its totient is φ = 99262747938.

The previous prime is 99262747891. The next prime is 99262747951. The reversal of 99262747939 is 93974726299.

It is a strong prime.

It is an emirp because it is prime and its reverse (93974726299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99262747939 - 2⁷ = 99262747811 is a prime.

It is not a weakly prime, because it can be changed into another prime (99262747979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49631373969 + 49631373970.

It is an arithmetic number, because the mean of its divisors is an integer number (49631373970).

Almost surely, 2^99262747939 is an apocalyptic number.

99262747939 is a deficient number, since it is larger than the sum of its proper divisors (1).

99262747939 is an equidigital number, since it uses as much as digits as its factorization.

99262747939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92588832, while the sum is 67.

The spelling of 99262747939 in words is "ninety-nine billion, two hundred sixty-two million, seven hundred forty-seven thousand, nine hundred thirty-nine".