11207305472 has 144 divisors (see below), whose sum is σ = 24978530304. Its totient is φ = 4975872000.

The previous prime is 11207305463. The next prime is 11207305481. The reversal of 11207305472 is 27450370211.

It is an interprime number because it is at equal distance from previous prime (11207305463) and next prime (11207305481).

It is a super-2 number, since 2×11207305472² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 36036197 + ... + 36036507.

It is an arithmetic number, because the mean of its divisors is an integer number (173462016).

Almost surely, 2^11207305472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11207305472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12489265152).

11207305472 is an abundant number, since it is smaller than the sum of its proper divisors (13771224832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11207305472 is a wasteful number, since it uses less digits than its factorization.

11207305472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

Adding to 11207305472 its reverse (27450370211), we get a palindrome (38657675683).

The spelling of 11207305472 in words is "eleven billion, two hundred seven million, three hundred five thousand, four hundred seventy-two".