11213610687480 has 64 divisors (see below), whose sum is σ = 35103476943360. Its totient is φ = 2860283305088.

The previous prime is 11213610687397. The next prime is 11213610687511. The reversal of 11213610687480 is 8478601631211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2031448452 + ... + 2031453971.

It is an arithmetic number, because the mean of its divisors is an integer number (548491827240).

Almost surely, 2^{11213610687480} is an apocalyptic number.

11213610687480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11213610687480 is an abundant number, since it is smaller than the sum of its proper divisors (23889866255880).

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

11213610687480 is a wasteful number, since it uses less digits than its factorization.

11213610687480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062902460 (or 4062902456 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 11213610687480 in words is "eleven trillion, two hundred thirteen billion, six hundred ten million, six hundred eighty-seven thousand, four hundred eighty".