26368500016 has 20 divisors (see below), whose sum is σ = 51093691600. Its totient is φ = 13183031232.

The previous prime is 26368500013. The next prime is 26368500043. The reversal of 26368500016 is 61000586362.

It is not an unprimeable number, because it can be changed into a prime (26368500013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117190 + ... + 257818.

It is an arithmetic number, because the mean of its divisors is an integer number (2554684580).

Almost surely, 2^26368500016 is an apocalyptic number.

It is an amenable number.

26368500016 is a deficient number, since it is larger than the sum of its proper divisors (24725191584).

26368500016 is a wasteful number, since it uses less digits than its factorization.

26368500016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152356 (or 152350 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 26368500016 in words is "twenty-six billion, three hundred sixty-eight million, five hundred thousand, sixteen".