106455342187 has 2 divisors, whose sum is σ = 106455342188. Its totient is φ = 106455342186.

The previous prime is 106455342181. The next prime is 106455342241. The reversal of 106455342187 is 781243554601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106455342187 - 2³¹ = 104307858539 is a prime.

It is a super-2 number, since 2×106455342187² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106455342181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53227671093 + 53227671094.

It is an arithmetic number, because the mean of its divisors is an integer number (53227671094).

Almost surely, 2^106455342187 is an apocalyptic number.

106455342187 is a deficient number, since it is larger than the sum of its proper divisors (1).

106455342187 is an equidigital number, since it uses as much as digits as its factorization.

106455342187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 46.

Adding to 106455342187 its reverse (781243554601), we get a palindrome (887698896788).

The spelling of 106455342187 in words is "one hundred six billion, four hundred fifty-five million, three hundred forty-two thousand, one hundred eighty-seven".