855532783083 has 8 divisors (see below), whose sum is σ = 1244411320896. Its totient is φ = 518504717000.

The previous prime is 855532783067. The next prime is 855532783097. The reversal of 855532783083 is 380387235558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 855532783083 - 2⁴ = 855532783067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (855532783003) 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, 12962617893 + ... + 12962617958.

It is an arithmetic number, because the mean of its divisors is an integer number (155551415112).

Almost surely, 2^855532783083 is an apocalyptic number.

855532783083 is a deficient number, since it is larger than the sum of its proper divisors (388878537813).

855532783083 is a wasteful number, since it uses less digits than its factorization.

855532783083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25925235865.

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 855532783083 in words is "eight hundred fifty-five billion, five hundred thirty-two million, seven hundred eighty-three thousand, eighty-three".