63078538223 has 2 divisors, whose sum is σ = 63078538224. Its totient is φ = 63078538222.

The previous prime is 63078538213. The next prime is 63078538277. The reversal of 63078538223 is 32283587036.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63078538223 - 2¹⁶ = 63078472687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63078538213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31539269111 + 31539269112.

It is an arithmetic number, because the mean of its divisors is an integer number (31539269112).

Almost surely, 2^63078538223 is an apocalyptic number.

63078538223 is a deficient number, since it is larger than the sum of its proper divisors (1).

63078538223 is an equidigital number, since it uses as much as digits as its factorization.

63078538223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 63078538223 in words is "sixty-three billion, seventy-eight million, five hundred thirty-eight thousand, two hundred twenty-three".