11282470961 has 2 divisors, whose sum is σ = 11282470962. Its totient is φ = 11282470960.

The previous prime is 11282470957. The next prime is 11282470973. The reversal of 11282470961 is 16907428211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8266264561 + 3016206400 = 90919^2 + 54920^2 .

It is a cyclic number.

It is not a de Polignac number, because 11282470961 - 2² = 11282470957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11282470951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5641235480 + 5641235481.

It is an arithmetic number, because the mean of its divisors is an integer number (5641235481).

Almost surely, 2^11282470961 is an apocalyptic number.

It is an amenable number.

11282470961 is a deficient number, since it is larger than the sum of its proper divisors (1).

11282470961 is an equidigital number, since it uses as much as digits as its factorization.

11282470961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 11282470961 in words is "eleven billion, two hundred eighty-two million, four hundred seventy thousand, nine hundred sixty-one".