283115393561428 has 12 divisors (see below), whose sum is σ = 524596170422772. Its totient is φ = 133230773440640.

The previous prime is 283115393561369. The next prime is 283115393561437. The reversal of 283115393561428 is 824165393511382.

It can be written as a sum of positive squares in 2 ways, for example, as 115500631282884 + 167614762278544 = 10747122^2 + 12946612^2 .

It is a congruent number.

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, 2081730834943 + ... + 2081730835078.

It is an arithmetic number, because the mean of its divisors is an integer number (43716347535231).

Almost surely, 2^{283115393561428} is an apocalyptic number.

It is an amenable number.

283115393561428 is a deficient number, since it is larger than the sum of its proper divisors (241480776861344).

283115393561428 is a wasteful number, since it uses less digits than its factorization.

283115393561428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163461670042 (or 4163461670040 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 61.

The spelling of 283115393561428 in words is "two hundred eighty-three trillion, one hundred fifteen billion, three hundred ninety-three million, five hundred sixty-one thousand, four hundred twenty-eight".