99876542130 has 160 divisors (see below), whose sum is σ = 272656606464. Its totient is φ = 26228323584.

The previous prime is 99876542099. The next prime is 99876542159. The reversal of 99876542130 is 3124567899.

99876542130 is a `hidden beast` number, since 9 + 9 + 87 + 6 + 542 + 13 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 79 ways as a sum of consecutive naturals, for example, 70186599 + ... + 70188021.

It is a 2-persistent number, because it is pandigital, and so is 2⋅99876542130 = 199753084260, but 3⋅99876542130 = 299629626390 is not.

Almost surely, 2^99876542130 is an apocalyptic number.

99876542130 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 99876542130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136328303232).

99876542130 is an abundant number, since it is smaller than the sum of its proper divisors (172780064334).

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

99876542130 is a wasteful number, since it uses less digits than its factorization.

99876542130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702 (or 2693 counting only the distinct ones).

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

The spelling of 99876542130 in words is "ninety-nine billion, eight hundred seventy-six million, five hundred forty-two thousand, one hundred thirty".