2028373937394 has 32 divisors (see below), whose sum is σ = 4649567798400. Its totient is φ = 577874846592.

The previous prime is 2028373937351. The next prime is 2028373937413. The reversal of 2028373937394 is 4937393738202.

It is a super-2 number, since 2×2028373937394² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69175339 + ... + 69204654.

It is an arithmetic number, because the mean of its divisors is an integer number (145298993700).

Almost surely, 2^{2028373937394} is an apocalyptic number.

2028373937394 is an abundant number, since it is smaller than the sum of its proper divisors (2621193861006).

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

2028373937394 is a wasteful number, since it uses less digits than its factorization.

2028373937394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138380354.

The product of its (nonzero) digits is 41150592, while the sum is 60.

The spelling of 2028373937394 in words is "two trillion, twenty-eight billion, three hundred seventy-three million, nine hundred thirty-seven thousand, three hundred ninety-four".