11608897089 has 16 divisors (see below), whose sum is σ = 15588792000. Its totient is φ = 7684176576.

The previous prime is 11608897061. The next prime is 11608897099. The reversal of 11608897089 is 98079880611.

It is not a de Polignac number, because 11608897089 - 2¹² = 11608892993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11608897009) 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, 1696527 + ... + 1703355.

It is an arithmetic number, because the mean of its divisors is an integer number (974299500).

Almost surely, 2^11608897089 is an apocalyptic number.

It is an amenable number.

11608897089 is a deficient number, since it is larger than the sum of its proper divisors (3979894911).

11608897089 is a wasteful number, since it uses less digits than its factorization.

11608897089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10784.

The product of its (nonzero) digits is 1741824, while the sum is 57.

The spelling of 11608897089 in words is "eleven billion, six hundred eight million, eight hundred ninety-seven thousand, eighty-nine".