11081562407 has 2 divisors, whose sum is σ = 11081562408. Its totient is φ = 11081562406.

The previous prime is 11081562313. The next prime is 11081562409. The reversal of 11081562407 is 70426518011.

It is a strong prime.

It is an emirp because it is prime and its reverse (70426518011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11081562407 - 2¹² = 11081558311 is a prime.

Together with 11081562409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11081562409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5540781203 + 5540781204.

It is an arithmetic number, because the mean of its divisors is an integer number (5540781204).

Almost surely, 2^11081562407 is an apocalyptic number.

11081562407 is a deficient number, since it is larger than the sum of its proper divisors (1).

11081562407 is an equidigital number, since it uses as much as digits as its factorization.

11081562407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 35.

The spelling of 11081562407 in words is "eleven billion, eighty-one million, five hundred sixty-two thousand, four hundred seven".