11650265055 has 96 divisors (see below), whose sum is σ = 24973079040. Its totient is φ = 4939626240.

The previous prime is 11650265041. The next prime is 11650265057. The reversal of 11650265055 is 55056205611.

It is not a de Polignac number, because 11650265055 - 2²³ = 11641876447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11650265057) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 74622 + ... + 169908.

It is an arithmetic number, because the mean of its divisors is an integer number (260136240).

Almost surely, 2^11650265055 is an apocalyptic number.

11650265055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11650265055 is an abundant number, since it is smaller than the sum of its proper divisors (13322813985).

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

11650265055 is a wasteful number, since it uses less digits than its factorization.

11650265055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95341 (or 95338 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 11650265055 in words is "eleven billion, six hundred fifty million, two hundred sixty-five thousand, fifty-five".