11505000653150 has 24 divisors (see below), whose sum is σ = 21399391113960. Its totient is φ = 4601980928160.

The previous prime is 11505000653093. The next prime is 11505000653171. The reversal of 11505000653150 is 5135600050511.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20934581 + ... + 21477119.

It is an arithmetic number, because the mean of its divisors is an integer number (891641296415).

Almost surely, 2^{11505000653150} is an apocalyptic number.

11505000653150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11505000653150 is a deficient number, since it is larger than the sum of its proper divisors (9894390460810).

11505000653150 is a wasteful number, since it uses less digits than its factorization.

11505000653150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966668 (or 966663 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 32.

The spelling of 11505000653150 in words is "eleven trillion, five hundred five billion, six hundred fifty-three thousand, one hundred fifty".