26540600034 has 64 divisors (see below), whose sum is σ = 60210984960. Its totient is φ = 7731650880.

The previous prime is 26540600017. The next prime is 26540600057. The reversal of 26540600034 is 43000604562.

It is a junction number, because it is equal to n+sod(n) for n = 26540599974 and 26540600010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2821479 + ... + 2830869.

It is an arithmetic number, because the mean of its divisors is an integer number (940796640).

Almost surely, 2^26540600034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26540600034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30105492480).

26540600034 is an abundant number, since it is smaller than the sum of its proper divisors (33670384926).

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

26540600034 is a wasteful number, since it uses less digits than its factorization.

26540600034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11335.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 26540600034 in words is "twenty-six billion, five hundred forty million, six hundred thousand, thirty-four".