1486856847399 has 24 divisors (see below), whose sum is σ = 2490382823040. Its totient is φ = 772393166160.

The previous prime is 1486856847389. The next prime is 1486856847403. The reversal of 1486856847399 is 9937486586841.

It is not a de Polignac number, because 1486856847399 - 2⁷ = 1486856847271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1486856847319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 292570629 + ... + 292575710.

It is an arithmetic number, because the mean of its divisors is an integer number (103765950960).

Almost surely, 2^{1486856847399} is an apocalyptic number.

1486856847399 is a deficient number, since it is larger than the sum of its proper divisors (1003525975641).

1486856847399 is a wasteful number, since it uses less digits than its factorization.

1486856847399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585146371 (or 585146360 counting only the distinct ones).

The product of its digits is 2508226560, while the sum is 78.

The spelling of 1486856847399 in words is "one trillion, four hundred eighty-six billion, eight hundred fifty-six million, eight hundred forty-seven thousand, three hundred ninety-nine".