99876524130 has 144 divisors (see below), whose sum is σ = 264993523704. Its totient is φ = 26098997760.

The previous prime is 99876524123. The next prime is 99876524131. The reversal of 99876524130 is 3142567899.

99876524130 is a `hidden beast` number, since 9 + 9 + 87 + 6 + 524 + 1 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 73303938009 + 26572586121 = 270747^2 + 163011^2 .

It is not an unprimeable number, because it can be changed into a prime (99876524131) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 94133800 + ... + 94134860.

It is a 2-persistent number, because it is pandigital, and so is 2⋅99876524130 = 199753048260, but 3⋅99876524130 = 299629572390 is not.

Almost surely, 2^99876524130 is an apocalyptic number.

99876524130 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 99876524130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132496761852).

99876524130 is an abundant number, since it is smaller than the sum of its proper divisors (165116999574).

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

99876524130 is a wasteful number, since it uses less digits than its factorization.

99876524130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 99876524130 in words is "ninety-nine billion, eight hundred seventy-six million, five hundred twenty-four thousand, one hundred thirty".