11475146761 has 16 divisors (see below), whose sum is σ = 13111555968. Its totient is φ = 9948960000.

The previous prime is 11475146747. The next prime is 11475146777. The reversal of 11475146761 is 16764157411.

11475146761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11475146761 - 2⁷ = 11475146633 is a prime.

It is a super-2 number, since 2×11475146761² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11475146731) 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 15 ways as a sum of consecutive naturals, for example, 55636 + ... + 161386.

It is an arithmetic number, because the mean of its divisors is an integer number (819472248).

Almost surely, 2^11475146761 is an apocalyptic number.

It is an amenable number.

11475146761 is a deficient number, since it is larger than the sum of its proper divisors (1636409207).

11475146761 is a wasteful number, since it uses less digits than its factorization.

11475146761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106272.

The product of its digits is 141120, while the sum is 43.

The spelling of 11475146761 in words is "eleven billion, four hundred seventy-five million, one hundred forty-six thousand, seven hundred sixty-one".