87010245941 has 2 divisors, whose sum is σ = 87010245942. Its totient is φ = 87010245940.

The previous prime is 87010245923. The next prime is 87010245967. The reversal of 87010245941 is 14954201078.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75870498916 + 11139747025 = 275446^2 + 105545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87010245941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87010245991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43505122970 + 43505122971.

It is an arithmetic number, because the mean of its divisors is an integer number (43505122971).

Almost surely, 2^87010245941 is an apocalyptic number.

It is an amenable number.

87010245941 is a deficient number, since it is larger than the sum of its proper divisors (1).

87010245941 is an equidigital number, since it uses as much as digits as its factorization.

87010245941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 87010245941 in words is "eighty-seven billion, ten million, two hundred forty-five thousand, nine hundred forty-one".