11934507008 has 126 divisors (see below), whose sum is σ = 25716247653. Its totient is φ = 5537136640.

The previous prime is 11934506989. The next prime is 11934507023. The reversal of 11934507008 is 80070543911.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 10922758144 + 1011748864 = 104512^2 + 31808^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=77248.

It is a super-2 number, since 2×11934507008² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 168091613 + ... + 168091683.

Almost surely, 2^11934507008 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 11934507008

11934507008 is an abundant number, since it is smaller than the sum of its proper divisors (13781740645).

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

11934507008 is an frugal number, since it uses more digits than its factorization.

11934507008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 11934507008 in words is "eleven billion, nine hundred thirty-four million, five hundred seven thousand, eight".