1810410241081 has 8 divisors (see below), whose sum is σ = 1949786378624. Its totient is φ = 1671050362320.

The previous prime is 1810410241061. The next prime is 1810410241093. The reversal of 1810410241081 is 1801420140181.

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 1810410241081 - 2⁷ = 1810410240953 is a prime.

It is a super-2 number, since 2×1810410241081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1810410241061) 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 7 ways as a sum of consecutive naturals, for example, 3832935 + ... + 4279276.

It is an arithmetic number, because the mean of its divisors is an integer number (243723297328).

Almost surely, 2^{1810410241081} is an apocalyptic number.

It is an amenable number.

1810410241081 is a deficient number, since it is larger than the sum of its proper divisors (139376137543).

1810410241081 is a wasteful number, since it uses less digits than its factorization.

1810410241081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8129391.

The product of its (nonzero) digits is 2048, while the sum is 31.

The spelling of 1810410241081 in words is "one trillion, eight hundred ten billion, four hundred ten million, two hundred forty-one thousand, eighty-one".