26540825152 has 14 divisors (see below), whose sum is σ = 52666950038. Its totient is φ = 13270412544.

The previous prime is 26540825141. The next prime is 26540825161. The reversal of 26540825152 is 25152804562.

It can be written as a sum of positive squares in only one way, i.e., 25797499456 + 743325696 = 160616^2 + 27264^2 .

It is a super-3 number, since 3×26540825152³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207350133 + ... + 207350260.

Almost surely, 2^26540825152 is an apocalyptic number.

It is an amenable number.

26540825152 is a deficient number, since it is larger than the sum of its proper divisors (26126124886).

26540825152 is an equidigital number, since it uses as much as digits as its factorization.

26540825152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414700405 (or 414700395 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 26540825152 in words is "twenty-six billion, five hundred forty million, eight hundred twenty-five thousand, one hundred fifty-two".