11777066012955 has 32 divisors (see below), whose sum is σ = 18986970562560. Its totient is φ = 6233358464640.

The previous prime is 11777066012939. The next prime is 11777066013001. The reversal of 11777066012955 is 55921066077711.

11777066012955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11777066012955 - 2⁴ = 11777066012939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11777066012895 and 11777066012904.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3227467 + ... + 5828436.

It is an arithmetic number, because the mean of its divisors is an integer number (593342830080).

Almost surely, 2^{11777066012955} is an apocalyptic number.

11777066012955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11777066012955 is a deficient number, since it is larger than the sum of its proper divisors (7209904549605).

11777066012955 is a wasteful number, since it uses less digits than its factorization.

11777066012955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9056571.

The product of its (nonzero) digits is 5556600, while the sum is 57.

The spelling of 11777066012955 in words is "eleven trillion, seven hundred seventy-seven billion, sixty-six million, twelve thousand, nine hundred fifty-five".