8258222647580 has 48 divisors (see below), whose sum is σ = 17361583545600. Its totient is φ = 3299611780608.

The previous prime is 8258222647573. The next prime is 8258222647607. The reversal of 8258222647580 is 857462228528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69655712 + ... + 69774168.

It is an arithmetic number, because the mean of its divisors is an integer number (361699657200).

Almost surely, 2^{8258222647580} is an apocalyptic number.

It is an amenable number.

8258222647580 is an abundant number, since it is smaller than the sum of its proper divisors (9103360898020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8258222647580 is a wasteful number, since it uses less digits than its factorization.

8258222647580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122318 (or 122316 counting only the distinct ones).

The product of its (nonzero) digits is 34406400, while the sum is 59.

The spelling of 8258222647580 in words is "eight trillion, two hundred fifty-eight billion, two hundred twenty-two million, six hundred forty-seven thousand, five hundred eighty".