1925097231925 has 12 divisors (see below), whose sum is σ = 2728137791776. Its totient is φ = 1320066673200.

The previous prime is 1925097231919. The next prime is 1925097231947. The reversal of 1925097231925 is 5291327905291.

It is a happy number.

It is not a de Polignac number, because 1925097231925 - 2³¹ = 1922949748277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5500277631 + ... + 5500277980.

Almost surely, 2^{1925097231925} is an apocalyptic number.

It is an amenable number.

1925097231925 is a deficient number, since it is larger than the sum of its proper divisors (803040559851).

1925097231925 is a wasteful number, since it uses less digits than its factorization.

1925097231925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000555628 (or 11000555623 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 55.

The spelling of 1925097231925 in words is "one trillion, nine hundred twenty-five billion, ninety-seven million, two hundred thirty-one thousand, nine hundred twenty-five".