11607698388 has 48 divisors (see below), whose sum is σ = 31819709376. Its totient is φ = 3246908160.

The previous prime is 11607698387. The next prime is 11607698411. The reversal of 11607698388 is 88389670611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11607698387) 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, 3380481 + ... + 3383912.

It is an arithmetic number, because the mean of its divisors is an integer number (662910612).

Almost surely, 2^11607698388 is an apocalyptic number.

It is an amenable number.

11607698388 is an abundant number, since it is smaller than the sum of its proper divisors (20212010988).

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

11607698388 is a wasteful number, since it uses less digits than its factorization.

11607698388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764424 (or 6764422 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 57.

The spelling of 11607698388 in words is "eleven billion, six hundred seven million, six hundred ninety-eight thousand, three hundred eighty-eight".