11610454020 has 96 divisors (see below), whose sum is σ = 35735648256. Its totient is φ = 2793148800.

The previous prime is 11610454003. The next prime is 11610454061. The reversal of 11610454020 is 2045401611.

It is a happy number.

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, 19317 + ... + 153603.

It is an arithmetic number, because the mean of its divisors is an integer number (372246336).

Almost surely, 2^11610454020 is an apocalyptic number.

11610454020 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 11610454020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17867824128).

11610454020 is an abundant number, since it is smaller than the sum of its proper divisors (24125194236).

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

11610454020 is a wasteful number, since it uses less digits than its factorization.

11610454020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134441 (or 134439 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11610454020 its reverse (2045401611), we get a palindrome (13655855631).

The spelling of 11610454020 in words is "eleven billion, six hundred ten million, four hundred fifty-four thousand, twenty".