8297958243504 has 20 divisors (see below), whose sum is σ = 21436392129176. Its totient is φ = 2765986081152.

The previous prime is 8297958243503. The next prime is 8297958243571. The reversal of 8297958243504 is 4053428597928.

It is a super-2 number, since 2×8297958243504² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8297958243503) 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, 86437064989 + ... + 86437065084.

Almost surely, 2^{8297958243504} is an apocalyptic number.

It is an amenable number.

8297958243504 is an abundant number, since it is smaller than the sum of its proper divisors (13138433885672).

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

8297958243504 is a wasteful number, since it uses less digits than its factorization.

8297958243504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172874130084 (or 172874130078 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 66.

The spelling of 8297958243504 in words is "eight trillion, two hundred ninety-seven billion, nine hundred fifty-eight million, two hundred forty-three thousand, five hundred four".