11425550501 has 2 divisors, whose sum is σ = 11425550502. Its totient is φ = 11425550500.

The previous prime is 11425550453. The next prime is 11425550561. The reversal of 11425550501 is 10505552411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11406453601 + 19096900 = 106801^2 + 4370^2 .

It is an emirp because it is prime and its reverse (10505552411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11425550501 - 2¹⁰ = 11425549477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11425550561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5712775250 + 5712775251.

It is an arithmetic number, because the mean of its divisors is an integer number (5712775251).

Almost surely, 2^11425550501 is an apocalyptic number.

It is an amenable number.

11425550501 is a deficient number, since it is larger than the sum of its proper divisors (1).

11425550501 is an equidigital number, since it uses as much as digits as its factorization.

11425550501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 11425550501 in words is "eleven billion, four hundred twenty-five million, five hundred fifty thousand, five hundred one".