11412773782761 has 16 divisors (see below), whose sum is σ = 16387785270080. Its totient is φ = 7023154265280.

The previous prime is 11412773782741. The next prime is 11412773782763. The reversal of 11412773782761 is 16728737721411.

11412773782761 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 11412773782761 - 2¹⁴ = 11412773766377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412773782763) 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, 1209555 + ... + 4928343.

It is an arithmetic number, because the mean of its divisors is an integer number (1024236579380).

Almost surely, 2^{11412773782761} is an apocalyptic number.

It is an amenable number.

11412773782761 is a deficient number, since it is larger than the sum of its proper divisors (4975011487319).

11412773782761 is a wasteful number, since it uses less digits than its factorization.

11412773782761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797496.

The product of its digits is 5531904, while the sum is 57.

The spelling of 11412773782761 in words is "eleven trillion, four hundred twelve billion, seven hundred seventy-three million, seven hundred eighty-two thousand, seven hundred sixty-one".