2381708481790 has 16 divisors (see below), whose sum is σ = 4676809382640. Its totient is φ = 866075811520.

The previous prime is 2381708481781. The next prime is 2381708481809. The reversal of 2381708481790 is 971848071832.

2381708481790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10825947535 + ... + 10825947754.

It is an arithmetic number, because the mean of its divisors is an integer number (292300586415).

Almost surely, 2^{2381708481790} is an apocalyptic number.

2381708481790 is a deficient number, since it is larger than the sum of its proper divisors (2295100900850).

2381708481790 is a wasteful number, since it uses less digits than its factorization.

2381708481790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21651895307.

The product of its (nonzero) digits is 5419008, while the sum is 58.

The spelling of 2381708481790 in words is "two trillion, three hundred eighty-one billion, seven hundred eight million, four hundred eighty-one thousand, seven hundred ninety".