27676832501 has 2 divisors, whose sum is σ = 27676832502. Its totient is φ = 27676832500.

The previous prime is 27676832497. The next prime is 27676832527. The reversal of 27676832501 is 10523867672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16902600100 + 10774232401 = 130010^2 + 103799^2 .

It is a cyclic number.

It is not a de Polignac number, because 27676832501 - 2² = 27676832497 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27676832531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13838416250 + 13838416251.

It is an arithmetic number, because the mean of its divisors is an integer number (13838416251).

Almost surely, 2^27676832501 is an apocalyptic number.

It is an amenable number.

27676832501 is a deficient number, since it is larger than the sum of its proper divisors (1).

27676832501 is an equidigital number, since it uses as much as digits as its factorization.

27676832501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 27676832501 in words is "twenty-seven billion, six hundred seventy-six million, eight hundred thirty-two thousand, five hundred one".