825823534435 has 8 divisors (see below), whose sum is σ = 993287520576. Its totient is φ = 659125974720.

The previous prime is 825823534387. The next prime is 825823534463. The reversal of 825823534435 is 534435328528.

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

It is not a de Polignac number, because 825823534435 - 2¹⁵ = 825823501667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191604234 + ... + 191608543.

It is an arithmetic number, because the mean of its divisors is an integer number (124160940072).

Almost surely, 2^825823534435 is an apocalyptic number.

825823534435 is a deficient number, since it is larger than the sum of its proper divisors (167463986141).

825823534435 is a wasteful number, since it uses less digits than its factorization.

825823534435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383213213.

The product of its digits is 13824000, while the sum is 52.

The spelling of 825823534435 in words is "eight hundred twenty-five billion, eight hundred twenty-three million, five hundred thirty-four thousand, four hundred thirty-five".