26054934306432 has 128 divisors (see below), whose sum is σ = 73294241722560. Its totient is φ = 8172452954112.

The previous prime is 26054934306403. The next prime is 26054934306481. The reversal of 26054934306432 is 23460343945062.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 32260698 + ... + 33058470.

Almost surely, 2^{26054934306432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26054934306432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36647120861280).

26054934306432 is an abundant number, since it is smaller than the sum of its proper divisors (47239307416128).

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

26054934306432 is a wasteful number, since it uses less digits than its factorization.

26054934306432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802810 (or 802798 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 51.

The spelling of 26054934306432 in words is "twenty-six trillion, fifty-four billion, nine hundred thirty-four million, three hundred six thousand, four hundred thirty-two".