11660311461 has 16 divisors (see below), whose sum is σ = 16108593984. Its totient is φ = 7496504064.

The previous prime is 11660311459. The next prime is 11660311483. The reversal of 11660311461 is 16411306611.

11660311461 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 11660311461 - 2¹ = 11660311459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11660311261) 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, 452271 + ... + 477356.

It is an arithmetic number, because the mean of its divisors is an integer number (1006787124).

Almost surely, 2^11660311461 is an apocalyptic number.

It is an amenable number.

11660311461 is a deficient number, since it is larger than the sum of its proper divisors (4448282523).

11660311461 is a wasteful number, since it uses less digits than its factorization.

11660311461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929780.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 11660311461 in words is "eleven billion, six hundred sixty million, three hundred eleven thousand, four hundred sixty-one".