99695859699 has 8 divisors (see below), whose sum is σ = 132931446480. Its totient is φ = 66462089696.

The previous prime is 99695859649. The next prime is 99695859713.

99695859699 is nontrivially palindromic in base 10.

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 99695859699 - 2¹² = 99695855603 is a prime.

It is a super-2 number, since 2×99695859699² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99695859629) 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, 320532 + ... + 549665.

It is an arithmetic number, because the mean of its divisors is an integer number (16616430810).

Almost surely, 2^99695859699 is an apocalyptic number.

99695859699 is a deficient number, since it is larger than the sum of its proper divisors (33235586781).

99695859699 is a wasteful number, since it uses less digits than its factorization.

99695859699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908389.

The product of its digits is 3826375200, while the sum is 84.

The spelling of 99695859699 in words is "ninety-nine billion, six hundred ninety-five million, eight hundred fifty-nine thousand, six hundred ninety-nine".