11152897733472 has 96 divisors (see below), whose sum is σ = 31942042070400. Its totient is φ = 3379221688320.

The previous prime is 11152897733363. The next prime is 11152897733473. The reversal of 11152897733472 is 27433779825111.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152897733473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7386963 + ... + 8767725.

It is an arithmetic number, because the mean of its divisors is an integer number (332729604900).

Almost surely, 2^{11152897733472} is an apocalyptic number.

11152897733472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11152897733472 is an abundant number, since it is smaller than the sum of its proper divisors (20789144336928).

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

11152897733472 is a wasteful number, since it uses less digits than its factorization.

11152897733472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388436 (or 1388428 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 60.

The spelling of 11152897733472 in words is "eleven trillion, one hundred fifty-two billion, eight hundred ninety-seven million, seven hundred thirty-three thousand, four hundred seventy-two".