103664104429 has 2 divisors, whose sum is σ = 103664104430. Its totient is φ = 103664104428.

The previous prime is 103664104417. The next prime is 103664104507. The reversal of 103664104429 is 924401466301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89938810404 + 13725294025 = 299898^2 + 117155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103664104429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103664104391 and 103664104400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103664104829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51832052214 + 51832052215.

It is an arithmetic number, because the mean of its divisors is an integer number (51832052215).

Almost surely, 2^103664104429 is an apocalyptic number.

It is an amenable number.

103664104429 is a deficient number, since it is larger than the sum of its proper divisors (1).

103664104429 is an equidigital number, since it uses as much as digits as its factorization.

103664104429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 103664104429 in words is "one hundred three billion, six hundred sixty-four million, one hundred four thousand, four hundred twenty-nine".