811002141200118 has 32 divisors (see below), whose sum is σ = 1853743824852480. Its totient is φ = 231711816864960.

The previous prime is 811002141200099. The next prime is 811002141200129.

811002141200118 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×811002141200118² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125161543 + ... + 131481618.

It is an arithmetic number, because the mean of its divisors is an integer number (57929494526640).

Almost surely, 2^{811002141200118} is an apocalyptic number.

811002141200118 is an abundant number, since it is smaller than the sum of its proper divisors (1042741683652362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

811002141200118 is a wasteful number, since it uses less digits than its factorization.

811002141200118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256718412.

The product of its (nonzero) digits is 1024, while the sum is 30.

The spelling of 811002141200118 in words is "eight hundred eleven trillion, two billion, one hundred forty-one million, two hundred thousand, one hundred eighteen".