106787670548893 has 2 divisors, whose sum is σ = 106787670548894. Its totient is φ = 106787670548892.

The previous prime is 106787670548891. The next prime is 106787670548921. The reversal of 106787670548893 is 398845076787601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82713604468804 + 24074066080089 = 9094702^2 + 4906533^2 .

It is a cyclic number.

It is not a de Polignac number, because 106787670548893 - 2¹ = 106787670548891 is a prime.

It is a super-2 number, since 2×106787670548893² (a number of 29 digits) contains 22 as substring.

Together with 106787670548891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106787670548891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53393835274446 + 53393835274447.

It is an arithmetic number, because the mean of its divisors is an integer number (53393835274447).

Almost surely, 2^{106787670548893} is an apocalyptic number.

It is an amenable number.

106787670548893 is a deficient number, since it is larger than the sum of its proper divisors (1).

106787670548893 is an equidigital number, since it uses as much as digits as its factorization.

106787670548893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3413975040, while the sum is 79.

The spelling of 106787670548893 in words is "one hundred six trillion, seven hundred eighty-seven billion, six hundred seventy million, five hundred forty-eight thousand, eight hundred ninety-three".