10648944145969 has 2 divisors, whose sum is σ = 10648944145970. Its totient is φ = 10648944145968.

The previous prime is 10648944145927. The next prime is 10648944145999. The reversal of 10648944145969 is 96954144984601.

10648944145969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7254064195569 + 3394879950400 = 2693337^2 + 1842520^2 .

It is a cyclic number.

It is not a de Polignac number, because 10648944145969 - 2⁷ = 10648944145841 is a prime.

It is a super-2 number, since 2×10648944145969² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10648944145898 and 10648944145907.

It is not a weakly prime, because it can be changed into another prime (10648944145919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5324472072984 + 5324472072985.

It is an arithmetic number, because the mean of its divisors is an integer number (5324472072985).

Almost surely, 2^{10648944145969} is an apocalyptic number.

It is an amenable number.

10648944145969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10648944145969 is an equidigital number, since it uses as much as digits as its factorization.

10648944145969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268738560, while the sum is 70.

The spelling of 10648944145969 in words is "ten trillion, six hundred forty-eight billion, nine hundred forty-four million, one hundred forty-five thousand, nine hundred sixty-nine".