11747077356766 has 48 divisors (see below), whose sum is σ = 18758028750336. Its totient is φ = 5516249692544.

The previous prime is 11747077356689. The next prime is 11747077356767. The reversal of 11747077356766 is 66765377074711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11747077356767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1342979205 + ... + 1342987951.

It is an arithmetic number, because the mean of its divisors is an integer number (390792265632).

Almost surely, 2^{11747077356766} is an apocalyptic number.

11747077356766 is a deficient number, since it is larger than the sum of its proper divisors (7010951393570).

11747077356766 is a wasteful number, since it uses less digits than its factorization.

11747077356766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13473 (or 13456 counting only the distinct ones).

The product of its (nonzero) digits is 217818720, while the sum is 67.

The spelling of 11747077356766 in words is "eleven trillion, seven hundred forty-seven billion, seventy-seven million, three hundred fifty-six thousand, seven hundred sixty-six".