811301404145094 has 64 divisors (see below), whose sum is σ = 1804954714778880. Its totient is φ = 270124439906880.

The previous prime is 811301404145039. The next prime is 811301404145191. The reversal of 811301404145094 is 490541404103118.

811301404145094 is a `hidden beast` number, since 8 + 1 + 1 + 3 + 0 + 140 + 414 + 5 + 0 + 94 = 666.

It is a super-2 number, since 2×811301404145094² (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 31 ways as a sum of consecutive naturals, for example, 665412409 + ... + 666630539.

It is an arithmetic number, because the mean of its divisors is an integer number (28202417418420).

Almost surely, 2^{811301404145094} is an apocalyptic number.

811301404145094 is an abundant number, since it is smaller than the sum of its proper divisors (993653310633786).

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

811301404145094 is a wasteful number, since it uses less digits than its factorization.

811301404145094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232242 (or 1232236 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 811301404145094 in words is "eight hundred eleven trillion, three hundred one billion, four hundred four million, one hundred forty-five thousand, ninety-four".