811160197746 has 32 divisors (see below), whose sum is σ = 1628211274560. Its totient is φ = 269406333504.

The previous prime is 811160197739. The next prime is 811160197759. The reversal of 811160197746 is 647791061118.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2127496 + ... + 2479628.

It is an arithmetic number, because the mean of its divisors is an integer number (50881602330).

Almost surely, 2^811160197746 is an apocalyptic number.

811160197746 is an abundant number, since it is smaller than the sum of its proper divisors (817051076814).

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

811160197746 is a wasteful number, since it uses less digits than its factorization.

811160197746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353530.

The product of its (nonzero) digits is 508032, while the sum is 51.

The spelling of 811160197746 in words is "eight hundred eleven billion, one hundred sixty million, one hundred ninety-seven thousand, seven hundred forty-six".