26234325666 has 24 divisors (see below), whose sum is σ = 56854062720. Its totient is φ = 8742771576.

The previous prime is 26234325661. The next prime is 26234325703. The reversal of 26234325666 is 66652343262.

It is not an unprimeable number, because it can be changed into a prime (26234325661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85146 + ... + 244373.

It is an arithmetic number, because the mean of its divisors is an integer number (2368919280).

Almost surely, 2^26234325666 is an apocalyptic number.

26234325666 is an abundant number, since it is smaller than the sum of its proper divisors (30619737054).

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

26234325666 is a wasteful number, since it uses less digits than its factorization.

26234325666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333950 (or 333947 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 45.

The spelling of 26234325666 in words is "twenty-six billion, two hundred thirty-four million, three hundred twenty-five thousand, six hundred sixty-six".