11141952785 has 8 divisors (see below), whose sum is σ = 13531432320. Its totient is φ = 8806169584.

The previous prime is 11141952749. The next prime is 11141952791. The reversal of 11141952785 is 58725914111.

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 11141952785 - 2¹² = 11141948689 is a prime.

It is a super-2 number, since 2×11141952785² (a number of 21 digits) contains 22 as substring.

It is a Curzon 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, 13423625 + ... + 13424454.

It is an arithmetic number, because the mean of its divisors is an integer number (1691429040).

Almost surely, 2^11141952785 is an apocalyptic number.

It is an amenable number.

11141952785 is a deficient number, since it is larger than the sum of its proper divisors (2389479535).

11141952785 is an equidigital number, since it uses as much as digits as its factorization.

11141952785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26848167.

The product of its digits is 100800, while the sum is 44.

The spelling of 11141952785 in words is "eleven billion, one hundred forty-one million, nine hundred fifty-two thousand, seven hundred eighty-five".