92721310166587 has 2 divisors, whose sum is σ = 92721310166588. Its totient is φ = 92721310166586.

The previous prime is 92721310166477. The next prime is 92721310166623. The reversal of 92721310166587 is 78566101312729.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92721310166587 is a prime.

It is not a weakly prime, because it can be changed into another prime (92761310166587) 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 as a sum of consecutive naturals, namely, 46360655083293 + 46360655083294.

It is an arithmetic number, because the mean of its divisors is an integer number (46360655083294).

Almost surely, 2^{92721310166587} is an apocalyptic number.

92721310166587 is a deficient number, since it is larger than the sum of its proper divisors (1).

92721310166587 is an equidigital number, since it uses as much as digits as its factorization.

92721310166587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 92721310166587 in words is "ninety-two trillion, seven hundred twenty-one billion, three hundred ten million, one hundred sixty-six thousand, five hundred eighty-seven".