99929325456 has 105 divisors (see below), whose sum is σ = 290386017931. Its totient is φ = 33298394976.

The previous prime is 99929325451. The next prime is 99929325473. The reversal of 99929325456 is 65452392999.

The square root of 99929325456 is 316116.

It is a perfect power (a square), and thus also a powerful number.

99929325456 is a `hidden beast` number, since 9 + 9 + 92 + 93 + 2 + 5 + 456 = 666.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99929325393 and 99929325402.

It is not an unprimeable number, because it can be changed into a prime (99929325451) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 34139065 + ... + 34141991.

Almost surely, 2^99929325456 is an apocalyptic number.

99929325456 is the 316116-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99929325456

99929325456 is an abundant number, since it is smaller than the sum of its proper divisors (190456692475).

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

99929325456 is an frugal number, since it uses more digits than its factorization.

99929325456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880 (or 2932 counting only the distinct ones).

The product of its digits is 47239200, while the sum is 63.

The spelling of 99929325456 in words is "ninety-nine billion, nine hundred twenty-nine million, three hundred twenty-five thousand, four hundred fifty-six".