26045409466 has 4 divisors (see below), whose sum is σ = 39068114202. Its totient is φ = 13022704732.

The previous prime is 26045409457. The next prime is 26045409479. The reversal of 26045409466 is 66490454062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24085488025 + 1959921441 = 155195^2 + 44271^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511352365 + ... + 6511352368.

Almost surely, 2^26045409466 is an apocalyptic number.

26045409466 is a deficient number, since it is larger than the sum of its proper divisors (13022704736).

26045409466 is a wasteful number, since it uses less digits than its factorization.

26045409466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13022704735.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 26045409466 in words is "twenty-six billion, forty-five million, four hundred nine thousand, four hundred sixty-six".