8536669947000 has 768 divisors, whose sum is σ = 32360944936320. Its totient is φ = 2092428288000.

The previous prime is 8536669946971. The next prime is 8536669947037. The reversal of 8536669947000 is 7499666358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 761313394 + ... + 761324606.

Almost surely, 2^{8536669947000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8536669947000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16180472468160).

8536669947000 is an abundant number, since it is smaller than the sum of its proper divisors (23824274989320).

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

8536669947000 is a wasteful number, since it uses less digits than its factorization.

8536669947000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11503 (or 11477 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 8536669947000 in words is "eight trillion, five hundred thirty-six billion, six hundred sixty-nine million, nine hundred forty-seven thousand".