1680250504052 has 6 divisors (see below), whose sum is σ = 2940438382098. Its totient is φ = 840125252024.

The previous prime is 1680250503937. The next prime is 1680250504061. The reversal of 1680250504052 is 2504050520861.

It can be written as a sum of positive squares in only one way, i.e., 1679061357796 + 1189146256 = 1295786^2 + 34484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1680250503997 and 1680250504015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210031313003 + ... + 210031313010.

It is an arithmetic number, because the mean of its divisors is an integer number (490073063683).

Almost surely, 2^{1680250504052} is an apocalyptic number.

It is an amenable number.

1680250504052 is a deficient number, since it is larger than the sum of its proper divisors (1260187878046).

1680250504052 is a wasteful number, since it uses less digits than its factorization.

1680250504052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420062626017 (or 420062626015 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 1680250504052 in words is "one trillion, six hundred eighty billion, two hundred fifty million, five hundred four thousand, fifty-two".