11980763662611 has 16 divisors (see below), whose sum is σ = 17459632816128. Its totient is φ = 7274847004800.

The previous prime is 11980763662603. The next prime is 11980763662649. The reversal of 11980763662611 is 11626636708911.

11980763662611 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 11980763662611 - 2³ = 11980763662603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11980763660611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3788981235 + ... + 3788984396.

It is an arithmetic number, because the mean of its divisors is an integer number (1091227051008).

Almost surely, 2^{11980763662611} is an apocalyptic number.

11980763662611 is a deficient number, since it is larger than the sum of its proper divisors (5478869153517).

11980763662611 is a wasteful number, since it uses less digits than its factorization.

11980763662611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7577965682.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 11980763662611 in words is "eleven trillion, nine hundred eighty billion, seven hundred sixty-three million, six hundred sixty-two thousand, six hundred eleven".