810438080041 has 16 divisors (see below), whose sum is σ = 841286158720. Its totient is φ = 780067791360.

The previous prime is 810438080017. The next prime is 810438080051. The reversal of 810438080041 is 140080834018.

It is a de Polignac number, because none of the positive numbers 2^k-810438080041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (810438080051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8461900 + ... + 8557138.

It is an arithmetic number, because the mean of its divisors is an integer number (52580384920).

Almost surely, 2^810438080041 is an apocalyptic number.

It is an amenable number.

810438080041 is a deficient number, since it is larger than the sum of its proper divisors (30848078679).

810438080041 is a wasteful number, since it uses less digits than its factorization.

810438080041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97744.

The product of its (nonzero) digits is 24576, while the sum is 37.

The spelling of 810438080041 in words is "eight hundred ten billion, four hundred thirty-eight million, eighty thousand, forty-one".