11777066012954 has 24 divisors (see below), whose sum is σ = 19515135007200. Its totient is φ = 5326311240360.

The previous prime is 11777066012939. The next prime is 11777066013001. The reversal of 11777066012954 is 45921066077711.

It is a super-2 number, since 2×11777066012954² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11777066012954.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122227124 + ... + 122323439.

It is an arithmetic number, because the mean of its divisors is an integer number (813130625300).

Almost surely, 2^{11777066012954} is an apocalyptic number.

11777066012954 is a deficient number, since it is larger than the sum of its proper divisors (7738068994246).

11777066012954 is a wasteful number, since it uses less digits than its factorization.

11777066012954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244550786 (or 244550775 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 56.

The spelling of 11777066012954 in words is "eleven trillion, seven hundred seventy-seven billion, sixty-six million, twelve thousand, nine hundred fifty-four".