99927711 has 12 divisors (see below), whose sum is σ = 155443288. Its totient is φ = 61493904.

The previous prime is 99927703. The next prime is 99927719. The reversal of 99927711 is 11772999.

It is an interprime number because it is at equal distance from previous prime (99927703) and next prime (99927719).

It is not a de Polignac number, because 99927711 - 2³ = 99927703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99927719) 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 in 11 ways as a sum of consecutive naturals, for example, 426925 + ... + 427158.

Almost surely, 2^99927711 is an apocalyptic number.

99927711 is a deficient number, since it is larger than the sum of its proper divisors (55515577).

99927711 is a wasteful number, since it uses less digits than its factorization.

99927711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854102 (or 854099 counting only the distinct ones).

The product of its digits is 71442, while the sum is 45.

The square root of 99927711 is about 9996.3848965514. The cubic root of 99927711 is about 464.0470111281.

The spelling of 99927711 in words is "ninety-nine million, nine hundred twenty-seven thousand, seven hundred eleven".