1925330548988 has 48 divisors (see below), whose sum is σ = 4253894937600. Its totient is φ = 740633474880.

The previous prime is 1925330548961. The next prime is 1925330548993. The reversal of 1925330548988 is 8898450335291.

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 15 ways as a sum of consecutive naturals, for example, 39539423 + ... + 39588086.

It is an arithmetic number, because the mean of its divisors is an integer number (88622811200).

Almost surely, 2^{1925330548988} is an apocalyptic number.

It is an amenable number.

1925330548988 is an abundant number, since it is smaller than the sum of its proper divisors (2328564388612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1925330548988 is a wasteful number, since it uses less digits than its factorization.

1925330548988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79127610 (or 79127608 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 65.

The spelling of 1925330548988 in words is "one trillion, nine hundred twenty-five billion, three hundred thirty million, five hundred forty-eight thousand, nine hundred eighty-eight".