99998692711 has 8 divisors (see below), whose sum is σ = 105172089984. Its totient is φ = 94947022560.

The previous prime is 99998692637. The next prime is 99998692751. The reversal of 99998692711 is 11729689999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99998692711 - 2¹¹ = 99998690663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99998692751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30430096 + ... + 30433381.

It is an arithmetic number, because the mean of its divisors is an integer number (13146511248).

Almost surely, 2^99998692711 is an apocalyptic number.

99998692711 is a deficient number, since it is larger than the sum of its proper divisors (5173397273).

99998692711 is a wasteful number, since it uses less digits than its factorization.

99998692711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60863561.

The product of its digits is 39680928, while the sum is 70.

The spelling of 99998692711 in words is "ninety-nine billion, nine hundred ninety-eight million, six hundred ninety-two thousand, seven hundred eleven".