10445610663109 has 2 divisors, whose sum is σ = 10445610663110. Its totient is φ = 10445610663108.

The previous prime is 10445610663101. The next prime is 10445610663113. The reversal of 10445610663109 is 90136601654401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10294452999009 + 151157664100 = 3208497^2 + 388790^2 .

It is a cyclic number.

It is not a de Polignac number, because 10445610663109 - 2³ = 10445610663101 is a prime.

It is a super-2 number, since 2×10445610663109² (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 (10445610663101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5222805331554 + 5222805331555.

It is an arithmetic number, because the mean of its divisors is an integer number (5222805331555).

Almost surely, 2^{10445610663109} is an apocalyptic number.

It is an amenable number.

10445610663109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10445610663109 is an equidigital number, since it uses as much as digits as its factorization.

10445610663109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 10445610663109 in words is "ten trillion, four hundred forty-five billion, six hundred ten million, six hundred sixty-three thousand, one hundred nine".