99413560548 has 60 divisors (see below), whose sum is σ = 268848319740. Its totient is φ = 31995165888.

The previous prime is 99413560529. The next prime is 99413560573. The reversal of 99413560548 is 84506531499.

99413560548 is a `hidden beast` number, since 9 + 9 + 4 + 1 + 35 + 60 + 548 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 66106580544 + 33306980004 = 257112^2 + 182502^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 99413560494 and 99413560503.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5280811 + ... + 5299602.

It is an arithmetic number, because the mean of its divisors is an integer number (4480805329).

Almost surely, 2^99413560548 is an apocalyptic number.

It is an amenable number.

99413560548 is an abundant number, since it is smaller than the sum of its proper divisors (169434759192).

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

99413560548 is a wasteful number, since it uses less digits than its factorization.

99413560548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10580458 (or 10580447 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 99413560548 in words is "ninety-nine billion, four hundred thirteen million, five hundred sixty thousand, five hundred forty-eight".