26057356713312 has 48 divisors (see below), whose sum is σ = 68431470453360. Its totient is φ = 8681860608512.

The previous prime is 26057356713293. The next prime is 26057356713313. The reversal of 26057356713312 is 21331765375062.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26057356713313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61113987 + ... + 61538882.

It is an arithmetic number, because the mean of its divisors is an integer number (1425655634445).

Almost surely, 2^{26057356713312} is an apocalyptic number.

It is an amenable number.

26057356713312 is an abundant number, since it is smaller than the sum of its proper divisors (42374113740048).

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

26057356713312 is a wasteful number, since it uses less digits than its factorization.

26057356713312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122655095 (or 122655087 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 51.

The spelling of 26057356713312 in words is "twenty-six trillion, fifty-seven billion, three hundred fifty-six million, seven hundred thirteen thousand, three hundred twelve".