11717668452590 has 16 divisors (see below), whose sum is σ = 21202231507200. Its totient is φ = 4662527760480.

The previous prime is 11717668452493. The next prime is 11717668452593. The reversal of 11717668452590 is 9525486671711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11717668452593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3067450565 + ... + 3067454384.

It is an arithmetic number, because the mean of its divisors is an integer number (1325139469200).

Almost surely, 2^{11717668452590} is an apocalyptic number.

11717668452590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11717668452590 is a deficient number, since it is larger than the sum of its proper divisors (9484563054610).

11717668452590 is a wasteful number, since it uses less digits than its factorization.

11717668452590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134905147.

The product of its (nonzero) digits is 25401600, while the sum is 62.

The spelling of 11717668452590 in words is "eleven trillion, seven hundred seventeen billion, six hundred sixty-eight million, four hundred fifty-two thousand, five hundred ninety".