1925230769656 has 32 divisors (see below), whose sum is σ = 3727086451200. Its totient is φ = 931354938720.

The previous prime is 1925230769639. The next prime is 1925230769663. The reversal of 1925230769656 is 6569670325291.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1925230769594 and 1925230769603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245955 + ... + 1977613.

It is an arithmetic number, because the mean of its divisors is an integer number (116471451600).

Almost surely, 2^{1925230769656} is an apocalyptic number.

It is an amenable number.

1925230769656 is a deficient number, since it is larger than the sum of its proper divisors (1801855681544).

1925230769656 is a wasteful number, since it uses less digits than its factorization.

1925230769656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736179 (or 1736175 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 61.

The spelling of 1925230769656 in words is "one trillion, nine hundred twenty-five billion, two hundred thirty million, seven hundred sixty-nine thousand, six hundred fifty-six".