849115960497270 has 192 divisors, whose sum is σ = 2361560418607104. Its totient is φ = 210932453422080.

The previous prime is 849115960497257. The next prime is 849115960497271. The reversal of 849115960497270 is 72794069511948.

849115960497270 is a `hidden beast` number, since 8 + 4 + 9 + 1 + 1 + 5 + 9 + 60 + 497 + 2 + 70 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849115960497271) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 71234049 + ... + 82295331.

It is an arithmetic number, because the mean of its divisors is an integer number (12299793846912).

Almost surely, 2^{849115960497270} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849115960497270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1180780209303552).

849115960497270 is an abundant number, since it is smaller than the sum of its proper divisors (1512444458109834).

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

849115960497270 is a wasteful number, since it uses less digits than its factorization.

849115960497270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11061827 (or 11061824 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 72.

The spelling of 849115960497270 in words is "eight hundred forty-nine trillion, one hundred fifteen billion, nine hundred sixty million, four hundred ninety-seven thousand, two hundred seventy".