26205788302378 has 32 divisors (see below), whose sum is σ = 39473531873280. Its totient is φ = 13048063174080.

The previous prime is 26205788302373. The next prime is 26205788302399. The reversal of 26205788302378 is 87320388750262.

It is not an unprimeable number, because it can be changed into a prime (26205788302373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3364457308 + ... + 3364465096.

It is an arithmetic number, because the mean of its divisors is an integer number (1233547871040).

Almost surely, 2^{26205788302378} is an apocalyptic number.

26205788302378 is a deficient number, since it is larger than the sum of its proper divisors (13267743570902).

26205788302378 is a wasteful number, since it uses less digits than its factorization.

26205788302378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14542.

The product of its (nonzero) digits is 54190080, while the sum is 61.

The spelling of 26205788302378 in words is "twenty-six trillion, two hundred five billion, seven hundred eighty-eight million, three hundred two thousand, three hundred seventy-eight".