87368583484009 has 2 divisors, whose sum is σ = 87368583484010. Its totient is φ = 87368583484008.

The previous prime is 87368583483991. The next prime is 87368583484037. The reversal of 87368583484009 is 90048438586378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80468883498025 + 6899699985984 = 8970445^2 + 2626728^2 .

It is a cyclic number.

It is not a de Polignac number, because 87368583484009 - 2⁵ = 87368583483977 is a prime.

It is not a weakly prime, because it can be changed into another prime (87368583484079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43684291742004 + 43684291742005.

It is an arithmetic number, because the mean of its divisors is an integer number (43684291742005).

Almost surely, 2^{87368583484009} is an apocalyptic number.

It is an amenable number.

87368583484009 is a deficient number, since it is larger than the sum of its proper divisors (1).

87368583484009 is an equidigital number, since it uses as much as digits as its factorization.

87368583484009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1114767360, while the sum is 73.

The spelling of 87368583484009 in words is "eighty-seven trillion, three hundred sixty-eight billion, five hundred eighty-three million, four hundred eighty-four thousand, nine".