99125084532 has 96 divisors (see below), whose sum is σ = 254928199680. Its totient is φ = 29874176640.

The previous prime is 99125084477. The next prime is 99125084533. The reversal of 99125084532 is 23548052199.

It is a happy number.

It is a super-2 number, since 2×99125084532² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99125084533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233194 + ... + 502622.

It is an arithmetic number, because the mean of its divisors is an integer number (2655502080).

Almost surely, 2^99125084532 is an apocalyptic number.

99125084532 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99125084532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127464099840).

99125084532 is an abundant number, since it is smaller than the sum of its proper divisors (155803115148).

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

99125084532 is a wasteful number, since it uses less digits than its factorization.

99125084532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269533 (or 269531 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 99125084532 in words is "ninety-nine billion, one hundred twenty-five million, eighty-four thousand, five hundred thirty-two".