20058688476 has 96 divisors (see below), whose sum is σ = 52598952000. Its totient is φ = 6609945600.

The previous prime is 20058688459. The next prime is 20058688487. The reversal of 20058688476 is 67488685002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11441616 + ... + 11443368.

It is an arithmetic number, because the mean of its divisors is an integer number (547905750).

Almost surely, 2^20058688476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20058688476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26299476000).

20058688476 is an abundant number, since it is smaller than the sum of its proper divisors (32540263524).

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

20058688476 is a wasteful number, since it uses less digits than its factorization.

20058688476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916 (or 2908 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 20058688476 in words is "twenty billion, fifty-eight million, six hundred eighty-eight thousand, four hundred seventy-six".