27677457523461 has 8 divisors (see below), whose sum is σ = 36903377093184. Its totient is φ = 18451588151360.

The previous prime is 27677457523427. The next prime is 27677457523483. The reversal of 27677457523461 is 16432575477672.

It is a happy number.

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 27677457523461 - 2²² = 27677453329157 is a prime.

It is a super-2 number, since 2×27677457523461² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27677457523392 and 27677457523401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27677457533461) 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, 11243460 + ... + 13482221.

It is an arithmetic number, because the mean of its divisors is an integer number (4612922136648).

Almost surely, 2^{27677457523461} is an apocalyptic number.

It is an amenable number.

27677457523461 is a deficient number, since it is larger than the sum of its proper divisors (9225919569723).

27677457523461 is a wasteful number, since it uses less digits than its factorization.

27677457523461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25098811.

The product of its digits is 414892800, while the sum is 66.

The spelling of 27677457523461 in words is "twenty-seven trillion, six hundred seventy-seven billion, four hundred fifty-seven million, five hundred twenty-three thousand, four hundred sixty-one".