11081002530 has 32 divisors (see below), whose sum is σ = 28640130624. Its totient is φ = 2727631296.

The previous prime is 11081002523. The next prime is 11081002531. The reversal of 11081002530 is 3520018011.

It is a junction number, because it is equal to n+sod(n) for n = 11081002497 and 11081002506.

It is not an unprimeable number, because it can be changed into a prime (11081002531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14206024 + ... + 14206803.

It is an arithmetic number, because the mean of its divisors is an integer number (895004082).

Almost surely, 2^11081002530 is an apocalyptic number.

11081002530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11081002530 is an abundant number, since it is smaller than the sum of its proper divisors (17559128094).

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

11081002530 is a wasteful number, since it uses less digits than its factorization.

11081002530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28412850.

The product of its (nonzero) digits is 240, while the sum is 21.

The spelling of 11081002530 in words is "eleven billion, eighty-one million, two thousand, five hundred thirty".