11505000655010 has 8 divisors (see below), whose sum is σ = 20709001179036. Its totient is φ = 4602000262000.

The previous prime is 11505000654991. The next prime is 11505000655039. The reversal of 11505000655010 is 1055600050511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10033493369761 + 1471507285249 = 3167569^2 + 1213057^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575250032741 + ... + 575250032760.

Almost surely, 2^{11505000655010} is an apocalyptic number.

11505000655010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11505000655010 is a deficient number, since it is larger than the sum of its proper divisors (9204000524026).

11505000655010 is a wasteful number, since it uses less digits than its factorization.

11505000655010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150500065508.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 11505000655010 in words is "eleven trillion, five hundred five billion, six hundred fifty-five thousand, ten".