63030428707 has 4 divisors (see below), whose sum is σ = 63918181296. Its totient is φ = 62142676120.

The previous prime is 63030428701. The next prime is 63030428719. The reversal of 63030428707 is 70782403036.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63030428707 - 2¹⁹ = 63029904419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63030428707.

It is not an unprimeable number, because it can be changed into a prime (63030428701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443876188 + ... + 443876329.

It is an arithmetic number, because the mean of its divisors is an integer number (15979545324).

Almost surely, 2^63030428707 is an apocalyptic number.

63030428707 is a deficient number, since it is larger than the sum of its proper divisors (887752589).

63030428707 is an equidigital number, since it uses as much as digits as its factorization.

63030428707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887752588.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 63030428707 in words is "sixty-three billion, thirty million, four hundred twenty-eight thousand, seven hundred seven".