28762393063 has 2 divisors, whose sum is σ = 28762393064. Its totient is φ = 28762393062.

The previous prime is 28762393057. The next prime is 28762393073. The reversal of 28762393063 is 36039326782.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28762393063 - 2²⁵ = 28728838631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28762392998 and 28762393016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28762393073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14381196531 + 14381196532.

It is an arithmetic number, because the mean of its divisors is an integer number (14381196532).

Almost surely, 2^28762393063 is an apocalyptic number.

28762393063 is a deficient number, since it is larger than the sum of its proper divisors (1).

28762393063 is an equidigital number, since it uses as much as digits as its factorization.

28762393063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 49.

The spelling of 28762393063 in words is "twenty-eight billion, seven hundred sixty-two million, three hundred ninety-three thousand, sixty-three".