1382701587256 has 16 divisors (see below), whose sum is σ = 2828253246840. Its totient is φ = 628500721440.

The previous prime is 1382701587247. The next prime is 1382701587343. The reversal of 1382701587256 is 6527851072831.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1382701587197 and 1382701587206.

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, 7856258931 + ... + 7856259106.

Almost surely, 2^{1382701587256} is an apocalyptic number.

It is an amenable number.

1382701587256 is an abundant number, since it is smaller than the sum of its proper divisors (1445551659584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1382701587256 is a wasteful number, since it uses less digits than its factorization.

1382701587256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15712518054 (or 15712518050 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 1382701587256 in words is "one trillion, three hundred eighty-two billion, seven hundred one million, five hundred eighty-seven thousand, two hundred fifty-six".