26027502066 has 24 divisors (see below), whose sum is σ = 58481548944. Its totient is φ = 8675833860.

The previous prime is 26027502049. The next prime is 26027502073. The reversal of 26027502066 is 66020572062.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 26027502066.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26776780 + ... + 26777751.

It is an arithmetic number, because the mean of its divisors is an integer number (2436731206).

Almost surely, 2^26027502066 is an apocalyptic number.

26027502066 is an abundant number, since it is smaller than the sum of its proper divisors (32454046878).

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

26027502066 is an equidigital number, since it uses as much as digits as its factorization.

26027502066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53554548 (or 53554536 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 26027502066 in words is "twenty-six billion, twenty-seven million, five hundred two thousand, sixty-six".