1925124756728 has 16 divisors (see below), whose sum is σ = 3628507397760. Its totient is φ = 957522784000.

The previous prime is 1925124756727. The next prime is 1925124756791. The reversal of 1925124756728 is 8276574215291.

It is a super-2 number, since 2×1925124756728² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925124756727) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 629947673 + ... + 629950728.

It is an arithmetic number, because the mean of its divisors is an integer number (226781712360).

Almost surely, 2^{1925124756728} is an apocalyptic number.

It is an amenable number.

1925124756728 is a deficient number, since it is larger than the sum of its proper divisors (1703382641032).

1925124756728 is a wasteful number, since it uses less digits than its factorization.

1925124756728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259898598 (or 1259898594 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 59.

The spelling of 1925124756728 in words is "one trillion, nine hundred twenty-five billion, one hundred twenty-four million, seven hundred fifty-six thousand, seven hundred twenty-eight".