63000629473 has 2 divisors, whose sum is σ = 63000629474. Its totient is φ = 63000629472.

The previous prime is 63000629453. The next prime is 63000629557. The reversal of 63000629473 is 37492600036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59266441809 + 3734187664 = 243447^2 + 61108^2 .

It is a cyclic number.

It is not a de Polignac number, because 63000629473 - 2⁹ = 63000628961 is a prime.

It is not a weakly prime, because it can be changed into another prime (63000629453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31500314736 + 31500314737.

It is an arithmetic number, because the mean of its divisors is an integer number (31500314737).

Almost surely, 2^63000629473 is an apocalyptic number.

It is an amenable number.

63000629473 is a deficient number, since it is larger than the sum of its proper divisors (1).

63000629473 is an equidigital number, since it uses as much as digits as its factorization.

63000629473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 63000629473 in words is "sixty-three billion, six hundred twenty-nine thousand, four hundred seventy-three".