1061963764951 has 2 divisors, whose sum is σ = 1061963764952. Its totient is φ = 1061963764950.

The previous prime is 1061963764931. The next prime is 1061963765069. The reversal of 1061963764951 is 1594673691601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1061963764951 - 2⁵ = 1061963764919 is a prime.

It is a super-2 number, since 2×1061963764951² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061963764931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530981882475 + 530981882476.

It is an arithmetic number, because the mean of its divisors is an integer number (530981882476).

Almost surely, 2^{1061963764951} is an apocalyptic number.

1061963764951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061963764951 is an equidigital number, since it uses as much as digits as its factorization.

1061963764951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 1061963764951 in words is "one trillion, sixty-one billion, nine hundred sixty-three million, seven hundred sixty-four thousand, nine hundred fifty-one".