99441455414499 has 24 divisors (see below), whose sum is σ = 160029576225792. Its totient is φ = 58985260462320.

The previous prime is 99441455414407. The next prime is 99441455414513.

99441455414499 is a `hidden beast` number, since 9 + 9 + 4 + 4 + 1 + 455 + 41 + 44 + 99 = 666.

99441455414499 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 99441455414499 - 2⁹ = 99441455413987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99441455412499) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10685730939 + ... + 10685740244.

It is an arithmetic number, because the mean of its divisors is an integer number (6667899009408).

Almost surely, 2^{99441455414499} is an apocalyptic number.

99441455414499 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

99441455414499 is a deficient number, since it is larger than the sum of its proper divisors (60588120811293).

99441455414499 is a wasteful number, since it uses less digits than its factorization.

99441455414499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21371471247 (or 21371471244 counting only the distinct ones).

The product of its digits is 671846400, while the sum is 72.

The spelling of 99441455414499 in words is "ninety-nine trillion, four hundred forty-one billion, four hundred fifty-five million, four hundred fourteen thousand, four hundred ninety-nine".