825262227971 has 8 divisors (see below), whose sum is σ = 842673530064. Its totient is φ = 808015962240.

The previous prime is 825262227893. The next prime is 825262227973. The reversal of 825262227971 is 179722262528.

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 825262227971 - 2³⁸ = 550384321027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (825262227973) 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, 41248985 + ... + 41268986.

It is an arithmetic number, because the mean of its divisors is an integer number (105334191258).

Almost surely, 2^825262227971 is an apocalyptic number.

825262227971 is a deficient number, since it is larger than the sum of its proper divisors (17411302093).

825262227971 is a wasteful number, since it uses less digits than its factorization.

825262227971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82518181.

The product of its digits is 3386880, while the sum is 53.

The spelling of 825262227971 in words is "eight hundred twenty-five billion, two hundred sixty-two million, two hundred twenty-seven thousand, nine hundred seventy-one".