8370533540447 has 48 divisors (see below), whose sum is σ = 9518103650880. Its totient is φ = 7343816223744.

The previous prime is 8370533540377. The next prime is 8370533540477. The reversal of 8370533540447 is 7440453350738.

It is a de Polignac number, because none of the positive numbers 2^k-8370533540447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8370533540477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2278934603 + ... + 2278938275.

It is an arithmetic number, because the mean of its divisors is an integer number (198293826060).

Almost surely, 2^{8370533540447} is an apocalyptic number.

8370533540447 is a deficient number, since it is larger than the sum of its proper divisors (1147570110433).

8370533540447 is a wasteful number, since it uses less digits than its factorization.

8370533540447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7284 (or 7271 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 53.

The spelling of 8370533540447 in words is "eight trillion, three hundred seventy billion, five hundred thirty-three million, five hundred forty thousand, four hundred forty-seven".