26468450745 has 64 divisors (see below), whose sum is σ = 48826229760. Its totient is φ = 12108960000.

The previous prime is 26468450719. The next prime is 26468450773. The reversal of 26468450745 is 54705486462.

It is not a de Polignac number, because 26468450745 - 2⁹ = 26468450233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 770067 + ... + 803703.

It is an arithmetic number, because the mean of its divisors is an integer number (762909840).

Almost surely, 2^26468450745 is an apocalyptic number.

It is an amenable number.

26468450745 is a deficient number, since it is larger than the sum of its proper divisors (22357779015).

26468450745 is a wasteful number, since it uses less digits than its factorization.

26468450745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33926.

The product of its (nonzero) digits is 6451200, while the sum is 51.

The spelling of 26468450745 in words is "twenty-six billion, four hundred sixty-eight million, four hundred fifty thousand, seven hundred forty-five".