11600617420 has 96 divisors (see below), whose sum is σ = 29516078592. Its totient is φ = 3738713088.

The previous prime is 11600617411. The next prime is 11600617453. The reversal of 11600617420 is 2471600611.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2251287 + ... + 2256433.

It is an arithmetic number, because the mean of its divisors is an integer number (307459152).

Almost surely, 2^11600617420 is an apocalyptic number.

11600617420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11600617420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14758039296).

11600617420 is an abundant number, since it is smaller than the sum of its proper divisors (17915461172).

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

11600617420 is a wasteful number, since it uses less digits than its factorization.

11600617420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6127 (or 6125 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 11600617420 in words is "eleven billion, six hundred million, six hundred seventeen thousand, four hundred twenty".