106500651539 has 2 divisors, whose sum is σ = 106500651540. Its totient is φ = 106500651538.

The previous prime is 106500651503. The next prime is 106500651571. The reversal of 106500651539 is 935156005601.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106500651539 - 2³⁶ = 37781174803 is a prime.

It is a super-2 number, since 2×106500651539² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 106500651496 and 106500651505.

It is not a weakly prime, because it can be changed into another prime (106500651589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53250325769 + 53250325770.

It is an arithmetic number, because the mean of its divisors is an integer number (53250325770).

Almost surely, 2^106500651539 is an apocalyptic number.

106500651539 is a deficient number, since it is larger than the sum of its proper divisors (1).

106500651539 is an equidigital number, since it uses as much as digits as its factorization.

106500651539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 41.

The spelling of 106500651539 in words is "one hundred six billion, five hundred million, six hundred fifty-one thousand, five hundred thirty-nine".