99762669900 has 180 divisors, whose sum is σ = 323575513800. Its totient is φ = 26588217600.

The previous prime is 99762669889. The next prime is 99762669971. The reversal of 99762669900 is 996626799.

It is a tau number, because it is divible by the number of its divisors (180).

It is an unprimeable number.

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 59 ways as a sum of consecutive naturals, for example, 27935115 + ... + 27938685.

Almost surely, 2^99762669900 is an apocalyptic number.

99762669900 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99762669900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161787756900).

99762669900 is an abundant number, since it is smaller than the sum of its proper divisors (223812843900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99762669900 is a wasteful number, since it uses less digits than its factorization.

99762669900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7046 (or 7030 counting only the distinct ones).

The product of its (nonzero) digits is 19840464, while the sum is 63.

The spelling of 99762669900 in words is "ninety-nine billion, seven hundred sixty-two million, six hundred sixty-nine thousand, nine hundred".