106787670548693 has 2 divisors, whose sum is σ = 106787670548694. Its totient is φ = 106787670548692.

The previous prime is 106787670548651. The next prime is 106787670548761. The reversal of 106787670548693 is 396845076787601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64717632504529 + 42070038044164 = 8044727^2 + 6486142^2 .

It is a cyclic number.

It is not a de Polignac number, because 106787670548693 - 2¹⁶ = 106787670483157 is a prime.

It is a super-2 number, since 2×106787670548693² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106787670548893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53393835274346 + 53393835274347.

It is an arithmetic number, because the mean of its divisors is an integer number (53393835274347).

Almost surely, 2^{106787670548693} is an apocalyptic number.

It is an amenable number.

106787670548693 is a deficient number, since it is larger than the sum of its proper divisors (1).

106787670548693 is an equidigital number, since it uses as much as digits as its factorization.

106787670548693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560481280, while the sum is 77.

The spelling of 106787670548693 in words is "one hundred six trillion, seven hundred eighty-seven billion, six hundred seventy million, five hundred forty-eight thousand, six hundred ninety-three".