8937949888512 has 456 divisors, whose sum is σ = 26952780976576. Its totient is φ = 2959802892288.

The previous prime is 8937949888471. The next prime is 8937949888537. The reversal of 8937949888512 is 2158889497398.

8937949888512 is a `hidden beast` number, since 8 + 9 + 3 + 7 + 9 + 4 + 98 + 8 + 8 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12294291093 + ... + 12294291819.

Almost surely, 2^{8937949888512} 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 8937949888512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13476390488288).

8937949888512 is an abundant number, since it is smaller than the sum of its proper divisors (18014831088064).

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

8937949888512 is an frugal number, since it uses more digits than its factorization.

8937949888512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 925 counting only the distinct ones).

The product of its digits is 2508226560, while the sum is 81.

The spelling of 8937949888512 in words is "eight trillion, nine hundred thirty-seven billion, nine hundred forty-nine million, eight hundred eighty-eight thousand, five hundred twelve".