63030628651 has 4 divisors (see below), whose sum is σ = 63031991400. Its totient is φ = 63029265904.

The previous prime is 63030628631. The next prime is 63030628667. The reversal of 63030628651 is 15682603036.

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 63030628651 - 2¹⁵ = 63030595883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63030628631) 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 3 ways as a sum of consecutive naturals, for example, 609466 + ... + 705343.

It is an arithmetic number, because the mean of its divisors is an integer number (15757997850).

Almost surely, 2^63030628651 is an apocalyptic number.

63030628651 is a deficient number, since it is larger than the sum of its proper divisors (1362749).

63030628651 is a wasteful number, since it uses less digits than its factorization.

63030628651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362748.

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

The spelling of 63030628651 in words is "sixty-three billion, thirty million, six hundred twenty-eight thousand, six hundred fifty-one".