11540053000 has 64 divisors (see below), whose sum is σ = 30861417600. Its totient is φ = 3956587200.

The previous prime is 11540052977. The next prime is 11540053003. The reversal of 11540053000 is 35004511.

It is not an unprimeable number, because it can be changed into a prime (11540053003) 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, 817290 + ... + 831289.

It is an arithmetic number, because the mean of its divisors is an integer number (482209650).

Almost surely, 2^11540053000 is an apocalyptic number.

11540053000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11540053000 is an abundant number, since it is smaller than the sum of its proper divisors (19321364600).

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

11540053000 is a wasteful number, since it uses less digits than its factorization.

11540053000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648607 (or 1648593 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 11540053000 its reverse (35004511), we get a palindrome (11575057511).

The spelling of 11540053000 in words is "eleven billion, five hundred forty million, fifty-three thousand".