87361080727 has 2 divisors, whose sum is σ = 87361080728. Its totient is φ = 87361080726.

The previous prime is 87361080689. The next prime is 87361080731. The reversal of 87361080727 is 72708016378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87361080727 - 2²⁷ = 87226862999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87361080127) by changing a digit.

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, 43680540363 + 43680540364.

It is an arithmetic number, because the mean of its divisors is an integer number (43680540364).

Almost surely, 2^87361080727 is an apocalyptic number.

87361080727 is a deficient number, since it is larger than the sum of its proper divisors (1).

87361080727 is an equidigital number, since it uses as much as digits as its factorization.

87361080727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 87361080727 in words is "eighty-seven billion, three hundred sixty-one million, eighty thousand, seven hundred twenty-seven".