11331762317680 has 160 divisors (see below), whose sum is σ = 31530278790144. Its totient is φ = 3703122137088.

The previous prime is 11331762317671. The next prime is 11331762317683. The reversal of 11331762317680 is 8671326713311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331762317683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2090632 + ... + 5199448.

Almost surely, 2^{11331762317680} is an apocalyptic number.

11331762317680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11331762317680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15765139395072).

11331762317680 is an abundant number, since it is smaller than the sum of its proper divisors (20198516472464).

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

11331762317680 is a wasteful number, since it uses less digits than its factorization.

11331762317680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109143 (or 3109137 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 11331762317680 in words is "eleven trillion, three hundred thirty-one billion, seven hundred sixty-two million, three hundred seventeen thousand, six hundred eighty".