11464051761 has 12 divisors (see below), whose sum is σ = 16566456192. Its totient is φ = 7639345656.

The previous prime is 11464051733. The next prime is 11464051801. The reversal of 11464051761 is 16715046411.

11464051761 is a `hidden beast` number, since 1 + 1 + 4 + 640 + 5 + 1 + 7 + 6 + 1 = 666.

11464051761 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 11464051761 - 2¹⁹ = 11463527473 is a prime.

It is a super-2 number, since 2×11464051761² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11464051721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257901 + ... + 299066.

It is an arithmetic number, because the mean of its divisors is an integer number (1380538016).

Almost surely, 2^11464051761 is an apocalyptic number.

It is an amenable number.

11464051761 is a deficient number, since it is larger than the sum of its proper divisors (5102404431).

11464051761 is a wasteful number, since it uses less digits than its factorization.

11464051761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559260 (or 559257 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 11464051761 in words is "eleven billion, four hundred sixty-four million, fifty-one thousand, seven hundred sixty-one".