285956270063 has 2 divisors, whose sum is σ = 285956270064. Its totient is φ = 285956270062.

The previous prime is 285956270053. The next prime is 285956270123. The reversal of 285956270063 is 360072659582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 285956270063 - 2²⁴ = 285939492847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 285956269987 and 285956270014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (285956270053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142978135031 + 142978135032.

It is an arithmetic number, because the mean of its divisors is an integer number (142978135032).

Almost surely, 2^285956270063 is an apocalyptic number.

285956270063 is a deficient number, since it is larger than the sum of its proper divisors (1).

285956270063 is an equidigital number, since it uses as much as digits as its factorization.

285956270063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 285956270063 in words is "two hundred eighty-five billion, nine hundred fifty-six million, two hundred seventy thousand, sixty-three".