63101440343 has 2 divisors, whose sum is σ = 63101440344. Its totient is φ = 63101440342.

The previous prime is 63101440319. The next prime is 63101440399. The reversal of 63101440343 is 34304410136.

63101440343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63101440343 - 2¹⁶ = 63101374807 is a prime.

It is a super-2 number, since 2×63101440343² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63101440313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31550720171 + 31550720172.

It is an arithmetic number, because the mean of its divisors is an integer number (31550720172).

Almost surely, 2^63101440343 is an apocalyptic number.

63101440343 is a deficient number, since it is larger than the sum of its proper divisors (1).

63101440343 is an equidigital number, since it uses as much as digits as its factorization.

63101440343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 63101440343 its reverse (34304410136), we get a palindrome (97405850479).

The spelling of 63101440343 in words is "sixty-three billion, one hundred one million, four hundred forty thousand, three hundred forty-three".