1925024768769 has 16 divisors (see below), whose sum is σ = 2573713788480. Its totient is φ = 1279844973120.

The previous prime is 1925024768759. The next prime is 1925024768783. The reversal of 1925024768769 is 9678674205291.

It is a happy number.

It is not a de Polignac number, because 1925024768769 - 2⁹ = 1925024768257 is a prime.

It is a super-2 number, since 2×1925024768769² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1925024768759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3290059 + ... + 3830735.

It is an arithmetic number, because the mean of its divisors is an integer number (160857111780).

Almost surely, 2^{1925024768769} is an apocalyptic number.

It is an amenable number.

1925024768769 is a deficient number, since it is larger than the sum of its proper divisors (648689019711).

1925024768769 is a wasteful number, since it uses less digits than its factorization.

1925024768769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543920.

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 1925024768769 in words is "one trillion, nine hundred twenty-five billion, twenty-four million, seven hundred sixty-eight thousand, seven hundred sixty-nine".