8707272745860 has 1152 divisors, whose sum is σ = 32692923648000. Its totient is φ = 1914435274752.

The previous prime is 8707272745859. The next prime is 8707272745933. The reversal of 8707272745860 is 685472727078.

It is a happy number.

8707272745860 is a `hidden beast` number, since 8 + 7 + 0 + 7 + 27 + 27 + 4 + 586 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2162221167 + ... + 2162225193.

It is an arithmetic number, because the mean of its divisors is an integer number (28379274000).

Almost surely, 2^{8707272745860} 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 8707272745860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16346461824000).

8707272745860 is an abundant number, since it is smaller than the sum of its proper divisors (23985650902140).

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

8707272745860 is a wasteful number, since it uses less digits than its factorization.

8707272745860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162 (or 4141 counting only the distinct ones).

The product of its (nonzero) digits is 73758720, while the sum is 63.

The spelling of 8707272745860 in words is "eight trillion, seven hundred seven billion, two hundred seventy-two million, seven hundred forty-five thousand, eight hundred sixty".