11602638817766 has 12 divisors (see below), whose sum is σ = 17667595834308. Its totient is φ = 5714732547612.

The previous prime is 11602638817751. The next prime is 11602638817837. The reversal of 11602638817766 is 66771883620611.

It is a happy number.

11602638817766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11602638817699 and 11602638817708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 646161596 + ... + 646179551.

It is an arithmetic number, because the mean of its divisors is an integer number (1472299652859).

Almost surely, 2^{11602638817766} is an apocalyptic number.

11602638817766 is a deficient number, since it is larger than the sum of its proper divisors (6064957016542).

11602638817766 is an equidigital number, since it uses as much as digits as its factorization.

11602638817766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292341283 (or 1292341216 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 11602638817766 in words is "eleven trillion, six hundred two billion, six hundred thirty-eight million, eight hundred seventeen thousand, seven hundred sixty-six".