11545353500 has 48 divisors (see below), whose sum is σ = 25450824672. Its totient is φ = 4574960000.

The previous prime is 11545353487. The next prime is 11545353559. The reversal of 11545353500 is 535354511.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54401 + ... + 161400.

It is an arithmetic number, because the mean of its divisors is an integer number (530225514).

Almost surely, 2^11545353500 is an apocalyptic number.

11545353500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11545353500 is an abundant number, since it is smaller than the sum of its proper divisors (13905471172).

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

11545353500 is a wasteful number, since it uses less digits than its factorization.

11545353500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215927 (or 215915 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 11545353500 in words is "eleven billion, five hundred forty-five million, three hundred fifty-three thousand, five hundred".