106657265797 has 2 divisors, whose sum is σ = 106657265798. Its totient is φ = 106657265796.

The previous prime is 106657265749. The next prime is 106657265843. The reversal of 106657265797 is 797562756601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79250132196 + 27407133601 = 281514^2 + 165551^2 .

It is a cyclic number.

It is not a de Polignac number, because 106657265797 - 2⁷ = 106657265669 is a prime.

It is a super-2 number, since 2×106657265797² (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 (106657265717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53328632898 + 53328632899.

It is an arithmetic number, because the mean of its divisors is an integer number (53328632899).

Almost surely, 2^106657265797 is an apocalyptic number.

It is an amenable number.

106657265797 is a deficient number, since it is larger than the sum of its proper divisors (1).

106657265797 is an equidigital number, since it uses as much as digits as its factorization.

106657265797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33339600, while the sum is 61.

The spelling of 106657265797 in words is "one hundred six billion, six hundred fifty-seven million, two hundred sixty-five thousand, seven hundred ninety-seven".