11590911255 has 192 divisors, whose sum is σ = 24373601280. Its totient is φ = 4598415360.

The previous prime is 11590911223. The next prime is 11590911263. The reversal of 11590911255 is 55211909511.

It is not a de Polignac number, because 11590911255 - 2⁵ = 11590911223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 60056439 + ... + 60056631.

It is an arithmetic number, because the mean of its divisors is an integer number (126945840).

Almost surely, 2^11590911255 is an apocalyptic number.

11590911255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11590911255 is an abundant number, since it is smaller than the sum of its proper divisors (12782690025).

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

11590911255 is a wasteful number, since it uses less digits than its factorization.

11590911255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 39.

The spelling of 11590911255 in words is "eleven billion, five hundred ninety million, nine hundred eleven thousand, two hundred fifty-five".