26166056454752 has 24 divisors (see below), whose sum is σ = 54544683860856. Its totient is φ = 12313438331392.

The previous prime is 26166056454751. The next prime is 26166056454757. The reversal of 26166056454752 is 25745465066162.

It is a super-3 number, since 3×26166056454752³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26166056454691 and 26166056454700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26166056454751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24049683698 + ... + 24049684785.

It is an arithmetic number, because the mean of its divisors is an integer number (2272695160869).

Almost surely, 2^{26166056454752} is an apocalyptic number.

It is an amenable number.

26166056454752 is an abundant number, since it is smaller than the sum of its proper divisors (28378627406104).

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

26166056454752 is a wasteful number, since it uses less digits than its factorization.

26166056454752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48099368510 (or 48099368502 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 59.

The spelling of 26166056454752 in words is "twenty-six trillion, one hundred sixty-six billion, fifty-six million, four hundred fifty-four thousand, seven hundred fifty-two".