58121446488 has 128 divisors (see below), whose sum is σ = 167152312320. Its totient is φ = 16497406080.

The previous prime is 58121446469. The next prime is 58121446531. The reversal of 58121446488 is 88464412185.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 58121446488.

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, 17446983 + ... + 17450313.

It is an arithmetic number, because the mean of its divisors is an integer number (1305877440).

Almost surely, 2^58121446488 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 58121446488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83576156160).

58121446488 is an abundant number, since it is smaller than the sum of its proper divisors (109030865832).

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

58121446488 is a wasteful number, since it uses less digits than its factorization.

58121446488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3997 (or 3993 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 51.

The spelling of 58121446488 in words is "fifty-eight billion, one hundred twenty-one million, four hundred forty-six thousand, four hundred eighty-eight".