286672250069 has 2 divisors, whose sum is σ = 286672250070. Its totient is φ = 286672250068.

The previous prime is 286672249961. The next prime is 286672250077. The reversal of 286672250069 is 960052276682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196858153969 + 89814096100 = 443687^2 + 299690^2 .

It is a cyclic number.

It is not a de Polignac number, because 286672250069 - 2¹² = 286672245973 is a prime.

It is a super-2 number, since 2×286672250069² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 286672250069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (286672850069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143336125034 + 143336125035.

It is an arithmetic number, because the mean of its divisors is an integer number (143336125035).

Almost surely, 2^286672250069 is an apocalyptic number.

It is an amenable number.

286672250069 is a deficient number, since it is larger than the sum of its proper divisors (1).

286672250069 is an equidigital number, since it uses as much as digits as its factorization.

286672250069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 286672250069 in words is "two hundred eighty-six billion, six hundred seventy-two million, two hundred fifty thousand, sixty-nine".