12542770182148 has 48 divisors (see below), whose sum is σ = 22852980864000. Its totient is φ = 6019581859200.

The previous prime is 12542770182097. The next prime is 12542770182193. The reversal of 12542770182148 is 84128107724521.

It is a junction number, because it is equal to n+sod(n) for n = 12542770182095 and 12542770182104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621003 + ... + 5046898.

It is an arithmetic number, because the mean of its divisors is an integer number (476103768000).

Almost surely, 2^{12542770182148} is an apocalyptic number.

It is an amenable number.

12542770182148 is a deficient number, since it is larger than the sum of its proper divisors (10310210681852).

12542770182148 is a wasteful number, since it uses less digits than its factorization.

12542770182148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5668180 (or 5668178 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 52.

The spelling of 12542770182148 in words is "twelve trillion, five hundred forty-two billion, seven hundred seventy million, one hundred eighty-two thousand, one hundred forty-eight".