26000137485252 has 36 divisors (see below), whose sum is σ = 75111508291456. Its totient is φ = 7428610710000.

The previous prime is 26000137485229. The next prime is 26000137485253. The reversal of 26000137485252 is 25258473100062.

26000137485252 is a `hidden beast` number, since 2 + 600 + 0 + 1 + 37 + 4 + 8 + 5 + 2 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 26000137485198 and 26000137485207.

It is not an unprimeable number, because it can be changed into a prime (26000137485253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51587574124 + ... + 51587574627.

Almost surely, 2^{26000137485252} is an apocalyptic number.

It is an amenable number.

26000137485252 is an abundant number, since it is smaller than the sum of its proper divisors (49111370806204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26000137485252 is a wasteful number, since it uses less digits than its factorization.

26000137485252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103175148768 (or 103175148763 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 26000137485252 in words is "twenty-six trillion, one hundred thirty-seven million, four hundred eighty-five thousand, two hundred fifty-two".