26816188804164 has 96 divisors (see below), whose sum is σ = 71404952922240. Its totient is φ = 8696839238784.

The previous prime is 26816188804091. The next prime is 26816188804187. The reversal of 26816188804164 is 46140888161862.

26816188804164 is a `hidden beast` number, since 2 + 6 + 8 + 1 + 61 + 88 + 80 + 416 + 4 = 666.

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, 133737847 + ... + 133938209.

It is an arithmetic number, because the mean of its divisors is an integer number (743801592940).

Almost surely, 2^{26816188804164} is an apocalyptic number.

It is an amenable number.

26816188804164 is an abundant number, since it is smaller than the sum of its proper divisors (44588764118076).

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

26816188804164 is a wasteful number, since it uses less digits than its factorization.

26816188804164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233906 (or 233898 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 63.

The spelling of 26816188804164 in words is "twenty-six trillion, eight hundred sixteen billion, one hundred eighty-eight million, eight hundred four thousand, one hundred sixty-four".