26252423032394 has 16 divisors (see below), whose sum is σ = 42411096596232. Its totient is φ = 12115549705728.

The previous prime is 26252423032351. The next prime is 26252423032399. The reversal of 26252423032394 is 49323032425262.

It can be written as a sum of positive squares in 4 ways, for example, as 25568141685025 + 684281347369 = 5056495^2 + 827213^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26252423032399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39381119 + ... + 40042194.

Almost surely, 2^{26252423032394} is an apocalyptic number.

26252423032394 is a deficient number, since it is larger than the sum of its proper divisors (16158673563838).

26252423032394 is a wasteful number, since it uses less digits than its factorization.

26252423032394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79436041.

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 26252423032394 in words is "twenty-six trillion, two hundred fifty-two billion, four hundred twenty-three million, thirty-two thousand, three hundred ninety-four".