7961768766101 has 2 divisors, whose sum is σ = 7961768766102. Its totient is φ = 7961768766100.

The previous prime is 7961768766067. The next prime is 7961768766139. The reversal of 7961768766101 is 1016678671697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7707697323076 + 254071443025 = 2776274^2 + 504055^2 .

It is a cyclic number.

It is not a de Polignac number, because 7961768766101 - 2¹⁴ = 7961768749717 is a prime.

It is a super-2 number, since 2×7961768766101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7961768726101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3980884383050 + 3980884383051.

It is an arithmetic number, because the mean of its divisors is an integer number (3980884383051).

Almost surely, 2^{7961768766101} is an apocalyptic number.

It is an amenable number.

7961768766101 is a deficient number, since it is larger than the sum of its proper divisors (1).

7961768766101 is an equidigital number, since it uses as much as digits as its factorization.

7961768766101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32006016, while the sum is 65.

The spelling of 7961768766101 in words is "seven trillion, nine hundred sixty-one billion, seven hundred sixty-eight million, seven hundred sixty-six thousand, one hundred one".