98772766935701 has 2 divisors, whose sum is σ = 98772766935702. Its totient is φ = 98772766935700.

The previous prime is 98772766935683. The next prime is 98772766935749. The reversal of 98772766935701 is 10753966727789.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98450568795076 + 322198140625 = 9922226^2 + 567625^2 .

It is a cyclic number.

It is not a de Polignac number, because 98772766935701 - 2¹⁴ = 98772766919317 is a prime.

It is a super-2 number, since 2×98772766935701² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98772766935761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49386383467850 + 49386383467851.

It is an arithmetic number, because the mean of its divisors is an integer number (49386383467851).

Almost surely, 2^{98772766935701} is an apocalyptic number.

It is an amenable number.

98772766935701 is a deficient number, since it is larger than the sum of its proper divisors (1).

98772766935701 is an equidigital number, since it uses as much as digits as its factorization.

98772766935701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680315840, while the sum is 77.

The spelling of 98772766935701 in words is "ninety-eight trillion, seven hundred seventy-two billion, seven hundred sixty-six million, nine hundred thirty-five thousand, seven hundred one".