11455231104 has 96 divisors (see below), whose sum is σ = 34027069440. Its totient is φ = 3695224320.

The previous prime is 11455231079. The next prime is 11455231127. The reversal of 11455231104 is 40113255411.

11455231104 is a `hidden beast` number, since 1 + 1 + 4 + 552 + 3 + 1 + 104 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124672 + ... + 196095.

It is an arithmetic number, because the mean of its divisors is an integer number (354448640).

Almost surely, 2^11455231104 is an apocalyptic number.

It is an amenable number.

11455231104 is an abundant number, since it is smaller than the sum of its proper divisors (22571838336).

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

11455231104 is a wasteful number, since it uses less digits than its factorization.

11455231104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320818 (or 320803 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 11455231104 its reverse (40113255411), we get a palindrome (51568486515).

The spelling of 11455231104 in words is "eleven billion, four hundred fifty-five million, two hundred thirty-one thousand, one hundred four".