87017445001 has 2 divisors, whose sum is σ = 87017445002. Its totient is φ = 87017445000.

The previous prime is 87017444981. The next prime is 87017445019. The reversal of 87017445001 is 10054471078.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56027363401 + 30990081600 = 236701^2 + 176040^2 .

It is a cyclic number.

It is not a de Polignac number, because 87017445001 - 2¹⁵ = 87017412233 is a prime.

It is not a weakly prime, because it can be changed into another prime (87017485001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43508722500 + 43508722501.

It is an arithmetic number, because the mean of its divisors is an integer number (43508722501).

Almost surely, 2^87017445001 is an apocalyptic number.

It is an amenable number.

87017445001 is a deficient number, since it is larger than the sum of its proper divisors (1).

87017445001 is an equidigital number, since it uses as much as digits as its factorization.

87017445001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 37.

The spelling of 87017445001 in words is "eighty-seven billion, seventeen million, four hundred forty-five thousand, one".