20598168846 has 8 divisors (see below), whose sum is σ = 41196337704. Its totient is φ = 6866056280.

The previous prime is 20598168827. The next prime is 20598168863. The reversal of 20598168846 is 64886189502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

20598168846 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716514065 + ... + 1716514076.

It is an arithmetic number, because the mean of its divisors is an integer number (5149542213).

Almost surely, 2^20598168846 is an apocalyptic number.

20598168846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20598168846 is a wasteful number, since it uses less digits than its factorization.

20598168846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433028146.

The product of its (nonzero) digits is 6635520, while the sum is 57.

The spelling of 20598168846 in words is "twenty billion, five hundred ninety-eight million, one hundred sixty-eight thousand, eight hundred forty-six".