87369103441 has 2 divisors, whose sum is σ = 87369103442. Its totient is φ = 87369103440.

The previous prime is 87369103429. The next prime is 87369103513. The reversal of 87369103441 is 14430196378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47530540225 + 39838563216 = 218015^2 + 199596^2 .

It is a cyclic number.

It is not a de Polignac number, because 87369103441 - 2⁷ = 87369103313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87369103391 and 87369103400.

It is not a weakly prime, because it can be changed into another prime (87369103141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43684551720 + 43684551721.

It is an arithmetic number, because the mean of its divisors is an integer number (43684551721).

Almost surely, 2^87369103441 is an apocalyptic number.

It is an amenable number.

87369103441 is a deficient number, since it is larger than the sum of its proper divisors (1).

87369103441 is an equidigital number, since it uses as much as digits as its factorization.

87369103441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 87369103441 in words is "eighty-seven billion, three hundred sixty-nine million, one hundred three thousand, four hundred forty-one".