11916602960 has 40 divisors (see below), whose sum is σ = 27712753800. Its totient is φ = 4765496832.

The previous prime is 11916602953. The next prime is 11916602963. The reversal of 11916602960 is 6920661911.

It can be written as a sum of positive squares in 4 ways, for example, as 5444078656 + 6472524304 = 73784^2 + 80452^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×11916602960² (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 (11916602963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369566 + ... + 400514.

It is an arithmetic number, because the mean of its divisors is an integer number (692818845).

Almost surely, 2^11916602960 is an apocalyptic number.

11916602960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11916602960 is an abundant number, since it is smaller than the sum of its proper divisors (15796150840).

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

11916602960 is a wasteful number, since it uses less digits than its factorization.

11916602960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35775 (or 35769 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 11916602960 in words is "eleven billion, nine hundred sixteen million, six hundred two thousand, nine hundred sixty".