63231700747 has 2 divisors, whose sum is σ = 63231700748. Its totient is φ = 63231700746.

The previous prime is 63231700733. The next prime is 63231700751. The reversal of 63231700747 is 74700713236.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63231700747 is a prime.

It is not a weakly prime, because it can be changed into another prime (63231701747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31615850373 + 31615850374.

It is an arithmetic number, because the mean of its divisors is an integer number (31615850374).

Almost surely, 2^63231700747 is an apocalyptic number.

63231700747 is a deficient number, since it is larger than the sum of its proper divisors (1).

63231700747 is an equidigital number, since it uses as much as digits as its factorization.

63231700747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 63231700747 in words is "sixty-three billion, two hundred thirty-one million, seven hundred thousand, seven hundred forty-seven".