26018359364 has 6 divisors (see below), whose sum is σ = 45532128894. Its totient is φ = 13009179680.

The previous prime is 26018359361. The next prime is 26018359369. The reversal of 26018359364 is 46395381062.

It can be written as a sum of positive squares in only one way, i.e., 19752053764 + 6266305600 = 140542^2 + 79160^2 .

It is not an unprimeable number, because it can be changed into a prime (26018359361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3252294917 + ... + 3252294924.

It is an arithmetic number, because the mean of its divisors is an integer number (7588688149).

Almost surely, 2^26018359364 is an apocalyptic number.

It is an amenable number.

26018359364 is a deficient number, since it is larger than the sum of its proper divisors (19513769530).

26018359364 is a wasteful number, since it uses less digits than its factorization.

26018359364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6504589845 (or 6504589843 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 26018359364 in words is "twenty-six billion, eighteen million, three hundred fifty-nine thousand, three hundred sixty-four".