11047061025 has 405 divisors, whose sum is σ = 27473936217. Its totient is φ = 4237833600.

The previous prime is 11047060993. The next prime is 11047061063. The reversal of 11047061025 is 52016074011.

It is a happy number.

The square root of 11047061025 is 105105.

It is a perfect power (a square), and thus also a powerful number.

11047061025 is a `hidden beast` number, since 1 + 1 + 0 + 47 + 0 + 610 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2847396321 + 8199664704 = 53361^2 + 90552^2 .

It is not a de Polignac number, because 11047061025 - 2⁵ = 11047060993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11047061025.

It is an unprimeable number.

It is a polite number, since it can be written in 404 ways as a sum of consecutive naturals, for example, 849773919 + ... + 849773931.

Almost surely, 2^11047061025 is an apocalyptic number.

11047061025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11047061025 is the 105105-th square number.

11047061025 is the 52553-rd centered octagonal number.

It is an amenable number.

11047061025 is an abundant number, since it is smaller than the sum of its proper divisors (16426875192).

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

11047061025 is a wasteful number, since it uses less digits than its factorization.

11047061025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The spelling of 11047061025 in words is "eleven billion, forty-seven million, sixty-one thousand, twenty-five".