11626363503640 has 64 divisors (see below), whose sum is σ = 26566560092160. Its totient is φ = 4578705855360.

The previous prime is 11626363503613. The next prime is 11626363503649. The reversal of 11626363503640 is 4630536362611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11626363503649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8069842 + ... + 9400801.

It is an arithmetic number, because the mean of its divisors is an integer number (415102501440).

Almost surely, 2^{11626363503640} is an apocalyptic number.

11626363503640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11626363503640 is an abundant number, since it is smaller than the sum of its proper divisors (14940196588520).

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

11626363503640 is a wasteful number, since it uses less digits than its factorization.

11626363503640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17470912 (or 17470908 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 11626363503640 in words is "eleven trillion, six hundred twenty-six billion, three hundred sixty-three million, five hundred three thousand, six hundred forty".