825046217383 has 4 divisors (see below), whose sum is σ = 825049367920. Its totient is φ = 825043066848.

The previous prime is 825046217251. The next prime is 825046217449. The reversal of 825046217383 is 383712640528.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 825046217383 - 2²⁹ = 824509346471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825046214383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142898 + ... + 1719391.

It is an arithmetic number, because the mean of its divisors is an integer number (206262341980).

Almost surely, 2^825046217383 is an apocalyptic number.

825046217383 is a deficient number, since it is larger than the sum of its proper divisors (3150537).

825046217383 is a wasteful number, since it uses less digits than its factorization.

825046217383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150536.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 825046217383 in words is "eight hundred twenty-five billion, forty-six million, two hundred seventeen thousand, three hundred eighty-three".