26260346450356 has 6 divisors (see below), whose sum is σ = 45955606288130. Its totient is φ = 13130173225176.

The previous prime is 26260346450321. The next prime is 26260346450357. The reversal of 26260346450356 is 65305464306262.

It can be written as a sum of positive squares in only one way, i.e., 18497603181456 + 7762743268900 = 4300884^2 + 2786170^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26260346450357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3282543306291 + ... + 3282543306298.

Almost surely, 2^{26260346450356} is an apocalyptic number.

It is an amenable number.

26260346450356 is a deficient number, since it is larger than the sum of its proper divisors (19695259837774).

26260346450356 is a wasteful number, since it uses less digits than its factorization.

26260346450356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565086612593 (or 6565086612591 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 52.

The spelling of 26260346450356 in words is "twenty-six trillion, two hundred sixty billion, three hundred forty-six million, four hundred fifty thousand, three hundred fifty-six".