26011216036045 has 16 divisors (see below), whose sum is σ = 31711229550000. Its totient is φ = 20479688483328.

The previous prime is 26011216036009. The next prime is 26011216036063. The reversal of 26011216036045 is 54063061211062.

It can be written as a sum of positive squares in 8 ways, for example, as 426850542244 + 25584365493801 = 653338^2 + 5058099^2 .

It is a cyclic number.

It is not a de Polignac number, because 26011216036045 - 2²³ = 26011207647437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26011216035995 and 26011216036013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160076520 + ... + 160238929.

It is an arithmetic number, because the mean of its divisors is an integer number (1981951846875).

Almost surely, 2^{26011216036045} is an apocalyptic number.

It is an amenable number.

26011216036045 is a deficient number, since it is larger than the sum of its proper divisors (5700013513955).

26011216036045 is a wasteful number, since it uses less digits than its factorization.

26011216036045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320315712.

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

The spelling of 26011216036045 in words is "twenty-six trillion, eleven billion, two hundred sixteen million, thirty-six thousand, forty-five".