825882470701 has 4 divisors (see below), whose sum is σ = 827392311232. Its totient is φ = 824372630172.

The previous prime is 825882470681. The next prime is 825882470711. The reversal of 825882470701 is 107074288528.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 825882470701 - 2⁵ = 825882470669 is a prime.

It is a super-2 number, since 2×825882470701² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825882470711) 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, 754919445 + ... + 754920538.

It is an arithmetic number, because the mean of its divisors is an integer number (206848077808).

Almost surely, 2^825882470701 is an apocalyptic number.

It is an amenable number.

825882470701 is a deficient number, since it is larger than the sum of its proper divisors (1509840531).

825882470701 is a wasteful number, since it uses less digits than its factorization.

825882470701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509840530.

The product of its (nonzero) digits is 2007040, while the sum is 52.

The spelling of 825882470701 in words is "eight hundred twenty-five billion, eight hundred eighty-two million, four hundred seventy thousand, seven hundred one".