87372863368027 has 2 divisors, whose sum is σ = 87372863368028. Its totient is φ = 87372863368026.

The previous prime is 87372863368019. The next prime is 87372863368033. The reversal of 87372863368027 is 72086336827378.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87372863368027 - 2³ = 87372863368019 is a prime.

It is not a weakly prime, because it can be changed into another prime (87372863365027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43686431684013 + 43686431684014.

It is an arithmetic number, because the mean of its divisors is an integer number (43686431684014).

Almost surely, 2^{87372863368027} is an apocalyptic number.

87372863368027 is a deficient number, since it is larger than the sum of its proper divisors (1).

87372863368027 is an equidigital number, since it uses as much as digits as its factorization.

87372863368027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 682795008, while the sum is 70.

The spelling of 87372863368027 in words is "eighty-seven trillion, three hundred seventy-two billion, eight hundred sixty-three million, three hundred sixty-eight thousand, twenty-seven".