99634291214 has 16 divisors (see below), whose sum is σ = 154829417856. Its totient is φ = 48036088800.

The previous prime is 99634291213. The next prime is 99634291217. The reversal of 99634291214 is 41219243699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99634291213) 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 7 ways as a sum of consecutive naturals, for example, 2883557 + ... + 2917904.

It is an arithmetic number, because the mean of its divisors is an integer number (9676838616).

Almost surely, 2^99634291214 is an apocalyptic number.

99634291214 is a deficient number, since it is larger than the sum of its proper divisors (55195126642).

99634291214 is a wasteful number, since it uses less digits than its factorization.

99634291214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801771.

The product of its digits is 839808, while the sum is 50.

The spelling of 99634291214 in words is "ninety-nine billion, six hundred thirty-four million, two hundred ninety-one thousand, two hundred fourteen".