1925022649916 has 24 divisors (see below), whose sum is σ = 3477749366784. Its totient is φ = 931385136240.

The previous prime is 1925022649889. The next prime is 1925022649931. The reversal of 1925022649916 is 6199462205291.

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, 866501 + ... + 2144963.

It is an arithmetic number, because the mean of its divisors is an integer number (144906223616).

Almost surely, 2^{1925022649916} is an apocalyptic number.

It is an amenable number.

1925022649916 is a deficient number, since it is larger than the sum of its proper divisors (1552726716868).

1925022649916 is a wasteful number, since it uses less digits than its factorization.

1925022649916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290641 (or 1290639 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 56.

The spelling of 1925022649916 in words is "one trillion, nine hundred twenty-five billion, twenty-two million, six hundred forty-nine thousand, nine hundred sixteen".