62969499661 has 2 divisors, whose sum is σ = 62969499662. Its totient is φ = 62969499660.

The previous prime is 62969499599. The next prime is 62969499779. The reversal of 62969499661 is 16699496926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62966366761 + 3132900 = 250931^2 + 1770^2 .

It is a cyclic number.

It is not a de Polignac number, because 62969499661 - 2⁹ = 62969499149 is a prime.

It is a super-2 number, since 2×62969499661² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62969493661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31484749830 + 31484749831.

It is an arithmetic number, because the mean of its divisors is an integer number (31484749831).

Almost surely, 2^62969499661 is an apocalyptic number.

It is an amenable number.

62969499661 is a deficient number, since it is larger than the sum of its proper divisors (1).

62969499661 is an equidigital number, since it uses as much as digits as its factorization.

62969499661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68024448, while the sum is 67.

The spelling of 62969499661 in words is "sixty-two billion, nine hundred sixty-nine million, four hundred ninety-nine thousand, six hundred sixty-one".