11361185720088 has 64 divisors (see below), whose sum is σ = 28887466492800. Its totient is φ = 3722475375360.

The previous prime is 11361185720077. The next prime is 11361185720089. The reversal of 11361185720088 is 88002758116311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11361185720088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11361185720089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12931843 + ... + 13782413.

It is an arithmetic number, because the mean of its divisors is an integer number (451366663950).

Almost surely, 2^{11361185720088} is an apocalyptic number.

It is an amenable number.

11361185720088 is an abundant number, since it is smaller than the sum of its proper divisors (17526280772712).

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

11361185720088 is a wasteful number, since it uses less digits than its factorization.

11361185720088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860072 (or 860068 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 51.

The spelling of 11361185720088 in words is "eleven trillion, three hundred sixty-one billion, one hundred eighty-five million, seven hundred twenty thousand, eighty-eight".