63247233011 has 2 divisors, whose sum is σ = 63247233012. Its totient is φ = 63247233010.

The previous prime is 63247232987. The next prime is 63247233047. The reversal of 63247233011 is 11033274236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63247233011 - 2²² = 63243038707 is a prime.

It is a super-2 number, since 2×63247233011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63247233061) 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 as a sum of consecutive naturals, namely, 31623616505 + 31623616506.

It is an arithmetic number, because the mean of its divisors is an integer number (31623616506).

Almost surely, 2^63247233011 is an apocalyptic number.

63247233011 is a deficient number, since it is larger than the sum of its proper divisors (1).

63247233011 is an equidigital number, since it uses as much as digits as its factorization.

63247233011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 63247233011 in words is "sixty-three billion, two hundred forty-seven million, two hundred thirty-three thousand, eleven".