11089652530 has 32 divisors (see below), whose sum is σ = 22307177088. Its totient is φ = 3934243200.

The previous prime is 11089652513. The next prime is 11089652533. The reversal of 11089652530 is 3525698011.

It is a super-2 number, since 2×11089652530² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11089652533) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1224942 + ... + 1233961.

It is an arithmetic number, because the mean of its divisors is an integer number (697099284).

Almost surely, 2^11089652530 is an apocalyptic number.

11089652530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11089652530 is an abundant number, since it is smaller than the sum of its proper divisors (11217524558).

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

11089652530 is a wasteful number, since it uses less digits than its factorization.

11089652530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458962.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 11089652530 in words is "eleven billion, eighty-nine million, six hundred fifty-two thousand, five hundred thirty".