11575755000 has 120 divisors (see below), whose sum is σ = 39176365800. Its totient is φ = 3086856000.

The previous prime is 11575754999. The next prime is 11575755017. The reversal of 11575755000 is 55757511.

11575755000 is a `hidden beast` number, since 1 + 1 + 57 + 57 + 550 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 83620 + ... + 173619.

It is an arithmetic number, because the mean of its divisors is an integer number (326469715).

Almost surely, 2^11575755000 is an apocalyptic number.

11575755000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11575755000 is an abundant number, since it is smaller than the sum of its proper divisors (27600610800).

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

11575755000 is a wasteful number, since it uses less digits than its factorization.

11575755000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257271 (or 257249 counting only the distinct ones).

The product of its (nonzero) digits is 30625, while the sum is 36.

The spelling of 11575755000 in words is "eleven billion, five hundred seventy-five million, seven hundred fifty-five thousand".