1883221310625 has 20 divisors (see below), whose sum is σ = 3137697802800. Its totient is φ = 1004384698000.

The previous prime is 1883221310617. The next prime is 1883221310701. The reversal of 1883221310625 is 5260131223881.

It is not a de Polignac number, because 1883221310625 - 2³ = 1883221310617 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 502190475 + ... + 502194224.

It is an arithmetic number, because the mean of its divisors is an integer number (156884890140).

Almost surely, 2^{1883221310625} is an apocalyptic number.

1883221310625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1883221310625 is a deficient number, since it is larger than the sum of its proper divisors (1254476492175).

1883221310625 is an equidigital number, since it uses as much as digits as its factorization.

1883221310625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004384722 (or 1004384707 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 1883221310625 in words is "one trillion, eight hundred eighty-three billion, two hundred twenty-one million, three hundred ten thousand, six hundred twenty-five".