58738398990 has 64 divisors (see below), whose sum is σ = 145007815680. Its totient is φ = 15219964800.

The previous prime is 58738398973. The next prime is 58738398991. The reversal of 58738398990 is 9989383785.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58738398991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46140 + ... + 345840.

It is an arithmetic number, because the mean of its divisors is an integer number (2265747120).

Almost surely, 2^58738398990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58738398990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72503907840).

58738398990 is an abundant number, since it is smaller than the sum of its proper divisors (86269416690).

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

58738398990 is a wasteful number, since it uses less digits than its factorization.

58738398990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299897.

The product of its (nonzero) digits is 117573120, while the sum is 69.

The spelling of 58738398990 in words is "fifty-eight billion, seven hundred thirty-eight million, three hundred ninety-eight thousand, nine hundred ninety".