381255483586 has 16 divisors (see below), whose sum is σ = 574128555264. Its totient is φ = 189879477984.

The previous prime is 381255483571. The next prime is 381255483607. The reversal of 381255483586 is 685384552183.

It is a self number, because there is not a number n which added to its sum of digits gives 381255483586.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4697446 + ... + 4777918.

It is an arithmetic number, because the mean of its divisors is an integer number (35883034704).

Almost surely, 2^381255483586 is an apocalyptic number.

381255483586 is a deficient number, since it is larger than the sum of its proper divisors (192873071678).

381255483586 is a wasteful number, since it uses less digits than its factorization.

381255483586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89745.

The product of its digits is 27648000, while the sum is 58.

The spelling of 381255483586 in words is "three hundred eighty-one billion, two hundred fifty-five million, four hundred eighty-three thousand, five hundred eighty-six".