1255063384948 has 24 divisors (see below), whose sum is σ = 2221133662440. Its totient is φ = 620470723200.

The previous prime is 1255063384937. The next prime is 1255063384969. The reversal of 1255063384948 is 8494833605521.

It can be written as a sum of positive squares in 4 ways, for example, as 551095400164 + 703967984784 = 742358^2 + 839028^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1255063384892 and 1255063384901.

It is a congruent 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, 1822963 + ... + 2415226.

It is an arithmetic number, because the mean of its divisors is an integer number (92547235935).

Almost surely, 2^{1255063384948} is an apocalyptic number.

It is an amenable number.

1255063384948 is a deficient number, since it is larger than the sum of its proper divisors (966070277492).

1255063384948 is a wasteful number, since it uses less digits than its factorization.

1255063384948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4239027 (or 4239025 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 58.

The spelling of 1255063384948 in words is "one trillion, two hundred fifty-five billion, sixty-three million, three hundred eighty-four thousand, nine hundred forty-eight".