811374750084 has 24 divisors (see below), whose sum is σ = 1893226857760. Its totient is φ = 270455520384.

The previous prime is 811374750059. The next prime is 811374750101. The reversal of 811374750084 is 480057473118.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162332 + ... + 1724460.

Almost surely, 2^811374750084 is an apocalyptic number.

It is an amenable number.

811374750084 is an abundant number, since it is smaller than the sum of its proper divisors (1081852107676).

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

811374750084 is a wasteful number, since it uses less digits than its factorization.

811374750084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682419 (or 682417 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 811374750084 in words is "eight hundred eleven billion, three hundred seventy-four million, seven hundred fifty thousand, eighty-four".