1825641885101 has 8 divisors (see below), whose sum is σ = 1842113888640. Its totient is φ = 1809175423552.

The previous prime is 1825641885097. The next prime is 1825641885113. The reversal of 1825641885101 is 1015881465281.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1825641885101 - 2² = 1825641885097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1825641885101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1825641887101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722261 + ... + 2042778.

It is an arithmetic number, because the mean of its divisors is an integer number (230264236080).

Almost surely, 2^{1825641885101} is an apocalyptic number.

It is an amenable number.

1825641885101 is a deficient number, since it is larger than the sum of its proper divisors (16472003539).

1825641885101 is a wasteful number, since it uses less digits than its factorization.

1825641885101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770995.

The product of its (nonzero) digits is 614400, while the sum is 50.

The spelling of 1825641885101 in words is "one trillion, eight hundred twenty-five billion, six hundred forty-one million, eight hundred eighty-five thousand, one hundred one".