11125512041 has 8 divisors (see below), whose sum is σ = 12727709184. Its totient is φ = 9526524480.

The previous prime is 11125512007. The next prime is 11125512053. The reversal of 11125512041 is 14021552111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11125512041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11125511998 and 11125512016.

It is not an unprimeable number, because it can be changed into a prime (11125512061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794960 + ... + 808833.

It is an arithmetic number, because the mean of its divisors is an integer number (1590963648).

Almost surely, 2^11125512041 is an apocalyptic number.

It is an amenable number.

11125512041 is a deficient number, since it is larger than the sum of its proper divisors (1602197143).

11125512041 is an equidigital number, since it uses as much as digits as its factorization.

11125512041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604791.

The product of its (nonzero) digits is 400, while the sum is 23.

The spelling of 11125512041 in words is "eleven billion, one hundred twenty-five million, five hundred twelve thousand, forty-one".