11751065085 has 8 divisors (see below), whose sum is σ = 18801704160. Its totient is φ = 6267234704.

The previous prime is 11751065059. The next prime is 11751065119. The reversal of 11751065085 is 58056015711.

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

It is a cyclic number.

It is not a de Polignac number, because 11751065085 - 2⁶ = 11751065021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391702155 + ... + 391702184.

It is an arithmetic number, because the mean of its divisors is an integer number (2350213020).

Almost surely, 2^11751065085 is an apocalyptic number.

11751065085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11751065085 is a deficient number, since it is larger than the sum of its proper divisors (7050639075).

11751065085 is an equidigital number, since it uses as much as digits as its factorization.

11751065085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783404347.

The product of its (nonzero) digits is 42000, while the sum is 39.

The spelling of 11751065085 in words is "eleven billion, seven hundred fifty-one million, sixty-five thousand, eighty-five".