63320751147 has 16 divisors (see below), whose sum is σ = 89701810560. Its totient is φ = 39618292032.

The previous prime is 63320751121. The next prime is 63320751149. The reversal of 63320751147 is 74115702336.

It is not a de Polignac number, because 63320751147 - 2¹² = 63320747051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63320751149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5184978 + ... + 5197175.

It is an arithmetic number, because the mean of its divisors is an integer number (5606363160).

Almost surely, 2^63320751147 is an apocalyptic number.

63320751147 is a deficient number, since it is larger than the sum of its proper divisors (26381059413).

63320751147 is a wasteful number, since it uses less digits than its factorization.

63320751147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10382282.

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 63320751147 in words is "sixty-three billion, three hundred twenty million, seven hundred fifty-one thousand, one hundred forty-seven".