11580257048 has 16 divisors (see below), whose sum is σ = 22122661680. Its totient is φ = 5680880608.

The previous prime is 11580257041. The next prime is 11580257089. The reversal of 11580257048 is 84075208511.

It is a junction number, because it is equal to n+sod(n) for n = 11580256996 and 11580257014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11580257041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13655540 + ... + 13656387.

It is an arithmetic number, because the mean of its divisors is an integer number (1382666355).

Almost surely, 2^11580257048 is an apocalyptic number.

It is an amenable number.

11580257048 is a deficient number, since it is larger than the sum of its proper divisors (10542404632).

11580257048 is a wasteful number, since it uses less digits than its factorization.

11580257048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27311986 (or 27311982 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 41.

The spelling of 11580257048 in words is "eleven billion, five hundred eighty million, two hundred fifty-seven thousand, forty-eight".