11606507568 has 60 divisors (see below), whose sum is σ = 32497088208. Its totient is φ = 3867050880.

The previous prime is 11606507567. The next prime is 11606507569. The reversal of 11606507568 is 86570560611.

It is an interprime number because it is at equal distance from previous prime (11606507567) and next prime (11606507569).

It is a super-2 number, since 2×11606507568² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11606507567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315346 + ... + 350222.

Almost surely, 2^11606507568 is an apocalyptic number.

11606507568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11606507568 is an abundant number, since it is smaller than the sum of its proper divisors (20890580640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11606507568 is a wasteful number, since it uses less digits than its factorization.

11606507568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37202 (or 37193 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 11606507568 in words is "eleven billion, six hundred six million, five hundred seven thousand, five hundred sixty-eight".