106732015681 has 2 divisors, whose sum is σ = 106732015682. Its totient is φ = 106732015680.

The previous prime is 106732015669. The next prime is 106732015693. The reversal of 106732015681 is 186510237601.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (106732015669) and next prime (106732015693).

It can be written as a sum of positive squares in only one way, i.e., 106461248656 + 270767025 = 326284^2 + 16455^2 .

It is a cyclic number.

It is not a de Polignac number, because 106732015681 - 2¹⁹ = 106731491393 is a prime.

It is a super-2 number, since 2×106732015681² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106732015601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53366007840 + 53366007841.

It is an arithmetic number, because the mean of its divisors is an integer number (53366007841).

Almost surely, 2^106732015681 is an apocalyptic number.

It is an amenable number.

106732015681 is a deficient number, since it is larger than the sum of its proper divisors (1).

106732015681 is an equidigital number, since it uses as much as digits as its factorization.

106732015681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 106732015681 in words is "one hundred six billion, seven hundred thirty-two million, fifteen thousand, six hundred eighty-one".