10404356629 has 2 divisors, whose sum is σ = 10404356630. Its totient is φ = 10404356628.

The previous prime is 10404356581. The next prime is 10404356657. The reversal of 10404356629 is 92665340401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10392783025 + 11573604 = 101945^2 + 3402^2 .

It is a cyclic number.

It is not a de Polignac number, because 10404356629 - 2³³ = 1814422037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10404356591 and 10404356600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10404356029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202178314 + 5202178315.

It is an arithmetic number, because the mean of its divisors is an integer number (5202178315).

Almost surely, 2^10404356629 is an apocalyptic number.

It is an amenable number.

10404356629 is a deficient number, since it is larger than the sum of its proper divisors (1).

10404356629 is an equidigital number, since it uses as much as digits as its factorization.

10404356629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 10404356629 in words is "ten billion, four hundred four million, three hundred fifty-six thousand, six hundred twenty-nine".