58783642456 has 64 divisors (see below), whose sum is σ = 137523329280. Its totient is φ = 22884881280.

The previous prime is 58783642451. The next prime is 58783642471. The reversal of 58783642456 is 65424638785.

It is a self number, because there is not a number n which added to its sum of digits gives 58783642456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58783642451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768606 + ... + 841618.

It is an arithmetic number, because the mean of its divisors is an integer number (2148802020).

Almost surely, 2^58783642456 is an apocalyptic number.

58783642456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58783642456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68761664640).

58783642456 is an abundant number, since it is smaller than the sum of its proper divisors (78739686824).

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

58783642456 is a wasteful number, since it uses less digits than its factorization.

58783642456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74344 (or 74340 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 58.

The spelling of 58783642456 in words is "fifty-eight billion, seven hundred eighty-three million, six hundred forty-two thousand, four hundred fifty-six".