11606063761 has 16 divisors (see below), whose sum is σ = 12389590224. Its totient is φ = 10833997824.

The previous prime is 11606063723. The next prime is 11606063789. The reversal of 11606063761 is 16736060611.

It can be written as a sum of positive squares in 8 ways, for example, as 723610000 + 10882453761 = 26900^2 + 104319^2 .

It is a cyclic number.

It is not a de Polignac number, because 11606063761 - 2¹¹ = 11606061713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11606063761.

It is not an unprimeable number, because it can be changed into a prime (11606063461) 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, 1579051 + ... + 1586383.

It is an arithmetic number, because the mean of its divisors is an integer number (774349389).

Almost surely, 2^11606063761 is an apocalyptic number.

It is an amenable number.

11606063761 is a deficient number, since it is larger than the sum of its proper divisors (783526463).

11606063761 is a wasteful number, since it uses less digits than its factorization.

11606063761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8100.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 11606063761 in words is "eleven billion, six hundred six million, sixty-three thousand, seven hundred sixty-one".