11267720352 has 96 divisors (see below), whose sum is σ = 37559088000. Its totient is φ = 3219346944.

The previous prime is 11267720339. The next prime is 11267720389. The reversal of 11267720352 is 25302776211.

11267720352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 925477 + ... + 937572.

It is an arithmetic number, because the mean of its divisors is an integer number (391240500).

Almost surely, 2^11267720352 is an apocalyptic number.

11267720352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11267720352 is an abundant number, since it is smaller than the sum of its proper divisors (26291367648).

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

11267720352 is a wasteful number, since it uses less digits than its factorization.

11267720352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863075 (or 1863061 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 11267720352 in words is "eleven billion, two hundred sixty-seven million, seven hundred twenty thousand, three hundred fifty-two".