11508245461 has 2 divisors, whose sum is σ = 11508245462. Its totient is φ = 11508245460.

The previous prime is 11508245459. The next prime is 11508245467. The reversal of 11508245461 is 16454280511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7529032900 + 3979212561 = 86770^2 + 63081^2 .

It is an emirp because it is prime and its reverse (16454280511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11508245461 - 2¹ = 11508245459 is a prime.

Together with 11508245459, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11508245461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11508245467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5754122730 + 5754122731.

It is an arithmetic number, because the mean of its divisors is an integer number (5754122731).

Almost surely, 2^11508245461 is an apocalyptic number.

It is an amenable number.

11508245461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11508245461 is an equidigital number, since it uses as much as digits as its factorization.

11508245461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 11508245461 in words is "eleven billion, five hundred eight million, two hundred forty-five thousand, four hundred sixty-one".