59996409858 has 336 divisors, whose sum is σ = 178489872960. Its totient is φ = 14757526080.

The previous prime is 59996409841. The next prime is 59996409859. The reversal of 59996409858 is 85890469995.

59996409858 is a `hidden beast` number, since 59 + 9 + 96 + 409 + 85 + 8 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (59996409859) by changing a digit.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 23462316 + ... + 23464872.

It is an arithmetic number, because the mean of its divisors is an integer number (531219860).

Almost surely, 2^59996409858 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59996409858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89244936480).

59996409858 is an abundant number, since it is smaller than the sum of its proper divisors (118493463102).

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

59996409858 is a wasteful number, since it uses less digits than its factorization.

59996409858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625 (or 2599 counting only the distinct ones).

The product of its (nonzero) digits is 251942400, while the sum is 72.

The spelling of 59996409858 in words is "fifty-nine billion, nine hundred ninety-six million, four hundred nine thousand, eight hundred fifty-eight".