99541300186944 has 1008 divisors, whose sum is σ = 396590899049280. Its totient is φ = 23494867845120.

The previous prime is 99541300186841. The next prime is 99541300186949. The reversal of 99541300186944 is 44968100314599.

99541300186944 is a `hidden beast` number, since 9 + 9 + 541 + 3 + 0 + 0 + 1 + 86 + 9 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99541300186949) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 152733579 + ... + 153383925.

Almost surely, 2^{99541300186944} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99541300186944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198295449524640).

99541300186944 is an abundant number, since it is smaller than the sum of its proper divisors (297049598862336).

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

99541300186944 is a wasteful number, since it uses less digits than its factorization.

99541300186944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650436 (or 650416 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 99541300186944 in words is "ninety-nine trillion, five hundred forty-one billion, three hundred million, one hundred eighty-six thousand, nine hundred forty-four".