283187282781382 has 16 divisors (see below), whose sum is σ = 494623609818912. Its totient is φ = 119076054215040.

The previous prime is 283187282781373. The next prime is 283187282781383.

283187282781382 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283187282781383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190827009219 + ... + 190827010702.

It is an arithmetic number, because the mean of its divisors is an integer number (30913975613682).

Almost surely, 2^{283187282781382} is an apocalyptic number.

283187282781382 is a deficient number, since it is larger than the sum of its proper divisors (211436327037530).

283187282781382 is a wasteful number, since it uses less digits than its factorization.

283187282781382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381654019983.

The product of its digits is 231211008, while the sum is 70.

The spelling of 283187282781382 in words is "two hundred eighty-three trillion, one hundred eighty-seven billion, two hundred eighty-two million, seven hundred eighty-one thousand, three hundred eighty-two".