1825421207883 has 256 divisors, whose sum is σ = 3213755940864. Its totient is φ = 896153518080.

The previous prime is 1825421207881. The next prime is 1825421207891. The reversal of 1825421207883 is 3887021245281.

It is not a de Polignac number, because 1825421207883 - 2¹ = 1825421207881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1825421207881) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 4973899566 + ... + 4973899932.

It is an arithmetic number, because the mean of its divisors is an integer number (12553734144).

Almost surely, 2^{1825421207883} is an apocalyptic number.

1825421207883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1825421207883 is a deficient number, since it is larger than the sum of its proper divisors (1388334732981).

1825421207883 is a wasteful number, since it uses less digits than its factorization.

1825421207883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674.

The product of its (nonzero) digits is 1720320, while the sum is 51.

The spelling of 1825421207883 in words is "one trillion, eight hundred twenty-five billion, four hundred twenty-one million, two hundred seven thousand, eight hundred eighty-three".