87069051733 has 2 divisors, whose sum is σ = 87069051734. Its totient is φ = 87069051732.

The previous prime is 87069051721. The next prime is 87069051757. The reversal of 87069051733 is 33715096078.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61604232804 + 25464818929 = 248202^2 + 159577^2 .

It is a cyclic number.

It is not a de Polignac number, because 87069051733 - 2⁹ = 87069051221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87069081733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43534525866 + 43534525867.

It is an arithmetic number, because the mean of its divisors is an integer number (43534525867).

Almost surely, 2^87069051733 is an apocalyptic number.

It is an amenable number.

87069051733 is a deficient number, since it is larger than the sum of its proper divisors (1).

87069051733 is an equidigital number, since it uses as much as digits as its factorization.

87069051733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 87069051733 in words is "eighty-seven billion, sixty-nine million, fifty-one thousand, seven hundred thirty-three".