106838168744507 has 2 divisors, whose sum is σ = 106838168744508. Its totient is φ = 106838168744506.

The previous prime is 106838168744501. The next prime is 106838168744521. The reversal of 106838168744507 is 705447861838601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106838168744507 - 2¹⁶ = 106838168678971 is a prime.

It is a super-2 number, since 2×106838168744507² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106838168744501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53419084372253 + 53419084372254.

It is an arithmetic number, because the mean of its divisors is an integer number (53419084372254).

Almost surely, 2^{106838168744507} is an apocalyptic number.

106838168744507 is a deficient number, since it is larger than the sum of its proper divisors (1).

106838168744507 is an equidigital number, since it uses as much as digits as its factorization.

106838168744507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216760320, while the sum is 68.

The spelling of 106838168744507 in words is "one hundred six trillion, eight hundred thirty-eight billion, one hundred sixty-eight million, seven hundred forty-four thousand, five hundred seven".