811860334023 has 8 divisors (see below), whose sum is σ = 1117399169536. Its totient is φ = 523780860600.

The previous prime is 811860334007. The next prime is 811860334081. The reversal of 811860334023 is 320433068118.

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

It is not a de Polignac number, because 811860334023 - 2⁴ = 811860334007 is a prime.

It is a super-3 number, since 3×811860334023³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (811860334003) 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, 4364840413 + ... + 4364840598.

It is an arithmetic number, because the mean of its divisors is an integer number (139674896192).

Almost surely, 2^811860334023 is an apocalyptic number.

811860334023 is a deficient number, since it is larger than the sum of its proper divisors (305538835513).

811860334023 is a wasteful number, since it uses less digits than its factorization.

811860334023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8729681045.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 811860334023 in words is "eight hundred eleven billion, eight hundred sixty million, three hundred thirty-four thousand, twenty-three".