6783689750425 has 24 divisors (see below), whose sum is σ = 9613786926272. Its totient is φ = 4651513560000.

The previous prime is 6783689750371. The next prime is 6783689750449. The reversal of 6783689750425 is 5240579863876.

It is not a de Polignac number, because 6783689750425 - 2¹⁵ = 6783689717657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4574635 + ... + 5873215.

Almost surely, 2^{6783689750425} is an apocalyptic number.

It is an amenable number.

6783689750425 is a deficient number, since it is larger than the sum of its proper divisors (2830097175847).

6783689750425 is a wasteful number, since it uses less digits than its factorization.

6783689750425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328449 (or 1328444 counting only the distinct ones).

The product of its (nonzero) digits is 609638400, while the sum is 70.

The spelling of 6783689750425 in words is "six trillion, seven hundred eighty-three billion, six hundred eighty-nine million, seven hundred fifty thousand, four hundred twenty-five".