99741230087 has 2 divisors, whose sum is σ = 99741230088. Its totient is φ = 99741230086.

The previous prime is 99741230051. The next prime is 99741230119. The reversal of 99741230087 is 78003214799.

It is a strong prime.

It is an emirp because it is prime and its reverse (78003214799) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99741230087 - 2¹⁴ = 99741213703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99741236087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49870615043 + 49870615044.

It is an arithmetic number, because the mean of its divisors is an integer number (49870615044).

Almost surely, 2^99741230087 is an apocalyptic number.

99741230087 is a deficient number, since it is larger than the sum of its proper divisors (1).

99741230087 is an equidigital number, since it uses as much as digits as its factorization.

99741230087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 99741230087 in words is "ninety-nine billion, seven hundred forty-one million, two hundred thirty thousand, eighty-seven".