11130521402 has 96 divisors (see below), whose sum is σ = 22953901824. Its totient is φ = 3978979200.

The previous prime is 11130521393. The next prime is 11130521417. The reversal of 11130521402 is 20412503111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2422127 + ... + 2426717.

It is an arithmetic number, because the mean of its divisors is an integer number (239103144).

Almost surely, 2^11130521402 is an apocalyptic number.

11130521402 is an abundant number, since it is smaller than the sum of its proper divisors (11823380422).

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

11130521402 is a wasteful number, since it uses less digits than its factorization.

11130521402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804 (or 4797 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The spelling of 11130521402 in words is "eleven billion, one hundred thirty million, five hundred twenty-one thousand, four hundred two".