12581059048 has 16 divisors (see below), whose sum is σ = 23888088000. Its totient is φ = 6210902256.

The previous prime is 12581059033. The next prime is 12581059063. The reversal of 12581059048 is 84095018521.

It is an interprime number because it is at equal distance from previous prime (12581059033) and next prime (12581059063).

It is a junction number, because it is equal to n+sod(n) for n = 12581058995 and 12581059013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9952738 + ... + 9954001.

It is an arithmetic number, because the mean of its divisors is an integer number (1493005500).

Almost surely, 2^12581059048 is an apocalyptic number.

It is an amenable number.

12581059048 is a deficient number, since it is larger than the sum of its proper divisors (11307028952).

12581059048 is a wasteful number, since it uses less digits than its factorization.

12581059048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19906824 (or 19906820 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 43.

The spelling of 12581059048 in words is "twelve billion, five hundred eighty-one million, fifty-nine thousand, forty-eight".