106264646851877 has 2 divisors, whose sum is σ = 106264646851878. Its totient is φ = 106264646851876.

The previous prime is 106264646851873. The next prime is 106264646851949. The reversal of 106264646851877 is 778158646462601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63185980979521 + 43078665872356 = 7948961^2 + 6563434^2 .

It is a cyclic number.

It is not a de Polignac number, because 106264646851877 - 2² = 106264646851873 is a prime.

It is a super-2 number, since 2×106264646851877² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106264646851877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106264646851873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53132323425938 + 53132323425939.

It is an arithmetic number, because the mean of its divisors is an integer number (53132323425939).

Almost surely, 2^{106264646851877} is an apocalyptic number.

It is an amenable number.

106264646851877 is a deficient number, since it is larger than the sum of its proper divisors (1).

106264646851877 is an equidigital number, since it uses as much as digits as its factorization.

106264646851877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 650280960, while the sum is 71.

The spelling of 106264646851877 in words is "one hundred six trillion, two hundred sixty-four billion, six hundred forty-six million, eight hundred fifty-one thousand, eight hundred seventy-seven".