11207599455 has 32 divisors (see below), whose sum is σ = 19336798656. Its totient is φ = 5510375424.

The previous prime is 11207599453. The next prime is 11207599471. The reversal of 11207599455 is 55499570211.

11207599455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11207599455 - 2¹ = 11207599453 is a prime.

It is a super-2 number, since 2×11207599455² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11207599453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113559 + ... + 187911.

It is an arithmetic number, because the mean of its divisors is an integer number (604274958).

Almost surely, 2^11207599455 is an apocalyptic number.

11207599455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11207599455 is a deficient number, since it is larger than the sum of its proper divisors (8129199201).

11207599455 is a wasteful number, since it uses less digits than its factorization.

11207599455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75147.

The product of its (nonzero) digits is 567000, while the sum is 48.

The spelling of 11207599455 in words is "eleven billion, two hundred seven million, five hundred ninety-nine thousand, four hundred fifty-five".