27461262641057 has 8 divisors (see below), whose sum is σ = 31522556991936. Its totient is φ = 23434532497872.

The previous prime is 27461262641027. The next prime is 27461262641081. The reversal of 27461262641057 is 75014626216472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27461262641057 - 2¹⁴ = 27461262624673 is a prime.

It is a super-2 number, since 2×27461262641057² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27461262641027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8641050218 + ... + 8641053395.

It is an arithmetic number, because the mean of its divisors is an integer number (3940319623992).

Almost surely, 2^{27461262641057} is an apocalyptic number.

It is an amenable number.

27461262641057 is a deficient number, since it is larger than the sum of its proper divisors (4061294350879).

27461262641057 is a wasteful number, since it uses less digits than its factorization.

27461262641057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17282103847.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 27461262641057 in words is "twenty-seven trillion, four hundred sixty-one billion, two hundred sixty-two million, six hundred forty-one thousand, fifty-seven".