11031652530 has 24 divisors (see below), whose sum is σ = 28682296812. Its totient is φ = 2941773984.

The previous prime is 11031652501. The next prime is 11031652553. The reversal of 11031652530 is 3525613011.

11031652530 is a `hidden beast` number, since 1 + 1 + 0 + 3 + 1 + 652 + 5 + 3 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9134962929 + 1896689601 = 95577^2 + 43551^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11031652494 and 11031652503.

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, 61286869 + ... + 61287048.

Almost surely, 2^11031652530 is an apocalyptic number.

11031652530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031652530 is an abundant number, since it is smaller than the sum of its proper divisors (17650644282).

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

11031652530 is a wasteful number, since it uses less digits than its factorization.

11031652530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122573930 (or 122573927 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 11031652530 in words is "eleven billion, thirty-one million, six hundred fifty-two thousand, five hundred thirty".