63304603161629 has 8 divisors (see below), whose sum is σ = 65819944479960. Its totient is φ = 60811423441216.

The previous prime is 63304603161593. The next prime is 63304603161649. The reversal of 63304603161629 is 92616130640336.

It can be written as a sum of positive squares in 4 ways, for example, as 11499186192025 + 51805416969604 = 3391045^2 + 7197598^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-63304603161629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63304603161649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5540393654 + ... + 5540405079.

It is an arithmetic number, because the mean of its divisors is an integer number (8227493059995).

Almost surely, 2^{63304603161629} is an apocalyptic number.

It is an amenable number.

63304603161629 is a deficient number, since it is larger than the sum of its proper divisors (2515341318331).

63304603161629 is a wasteful number, since it uses less digits than its factorization.

63304603161629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11080798959.

The product of its (nonzero) digits is 2519424, while the sum is 50.

The spelling of 63304603161629 in words is "sixty-three trillion, three hundred four billion, six hundred three million, one hundred sixty-one thousand, six hundred twenty-nine".