106612511503 has 2 divisors, whose sum is σ = 106612511504. Its totient is φ = 106612511502.

The previous prime is 106612511497. The next prime is 106612511557. The reversal of 106612511503 is 305115216601.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106612511503 - 2¹³ = 106612503311 is a prime.

It is a super-2 number, since 2×106612511503² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106612511563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53306255751 + 53306255752.

It is an arithmetic number, because the mean of its divisors is an integer number (53306255752).

Almost surely, 2^106612511503 is an apocalyptic number.

106612511503 is a deficient number, since it is larger than the sum of its proper divisors (1).

106612511503 is an equidigital number, since it uses as much as digits as its factorization.

106612511503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 106612511503 in words is "one hundred six billion, six hundred twelve million, five hundred eleven thousand, five hundred three".