11510225515552 has 48 divisors (see below), whose sum is σ = 23277250402560. Its totient is φ = 5598596890368.

The previous prime is 11510225515489. The next prime is 11510225515583. The reversal of 11510225515552 is 25551552201511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6001233 + ... + 7683439.

It is an arithmetic number, because the mean of its divisors is an integer number (484942716720).

Almost surely, 2^{11510225515552} is an apocalyptic number.

It is an amenable number.

11510225515552 is an abundant number, since it is smaller than the sum of its proper divisors (11767024887008).

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

11510225515552 is a wasteful number, since it uses less digits than its factorization.

11510225515552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688033 (or 1688025 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 40.

The spelling of 11510225515552 in words is "eleven trillion, five hundred ten billion, two hundred twenty-five million, five hundred fifteen thousand, five hundred fifty-two".