99429155216 has 10 divisors (see below), whose sum is σ = 192643988262. Its totient is φ = 49714577600.

The previous prime is 99429155213. The next prime is 99429155233. The reversal of 99429155216 is 61255192499.

It can be written as a sum of positive squares in only one way, i.e., 87131232400 + 12297922816 = 295180^2 + 110896^2 .

It is not an unprimeable number, because it can be changed into a prime (99429155213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3107161085 + ... + 3107161116.

Almost surely, 2^99429155216 is an apocalyptic number.

It is an amenable number.

99429155216 is a deficient number, since it is larger than the sum of its proper divisors (93214833046).

99429155216 is a wasteful number, since it uses less digits than its factorization.

99429155216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214322209 (or 6214322203 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 53.

The spelling of 99429155216 in words is "ninety-nine billion, four hundred twenty-nine million, one hundred fifty-five thousand, two hundred sixteen".