1825209126741 has 64 divisors (see below), whose sum is σ = 3296423854080. Its totient is φ = 867479639040.

The previous prime is 1825209126701. The next prime is 1825209126743. The reversal of 1825209126741 is 1476219025281.

It is not a de Polignac number, because 1825209126741 - 2¹⁰ = 1825209125717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1825209126743) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 2350021 + ... + 3028698.

It is an arithmetic number, because the mean of its divisors is an integer number (51506622720).

Almost surely, 2^{1825209126741} is an apocalyptic number.

1825209126741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1825209126741 is a deficient number, since it is larger than the sum of its proper divisors (1471214727339).

1825209126741 is a wasteful number, since it uses less digits than its factorization.

1825209126741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378866.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 1825209126741 in words is "one trillion, eight hundred twenty-five billion, two hundred nine million, one hundred twenty-six thousand, seven hundred forty-one".