99876532410 has 80 divisors (see below), whose sum is σ = 268640339616. Its totient is φ = 26625467232.

The previous prime is 99876532409. The next prime is 99876532429. The reversal of 99876532410 is 1423567899.

99876532410 is a `hidden beast` number, since 9 + 98 + 7 + 6 + 532 + 4 + 10 = 666.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2855689 + ... + 2890451.

It is a 2-persistent number, because it is pandigital, and so is 2⋅99876532410 = 199753064820, but 3⋅99876532410 = 299629597230 is not.

Almost surely, 2^99876532410 is an apocalyptic number.

99876532410 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

99876532410 is an abundant number, since it is smaller than the sum of its proper divisors (168763807206).

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

99876532410 is a wasteful number, since it uses less digits than its factorization.

99876532410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38329 (or 38320 counting only the distinct ones).

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

The spelling of 99876532410 in words is "ninety-nine billion, eight hundred seventy-six million, five hundred thirty-two thousand, four hundred ten".