770271281705016 has 384 divisors, whose sum is σ = 2579905609881600. Its totient is φ = 202174874035200.

The previous prime is 770271281704997. The next prime is 770271281705039. The reversal of 770271281705016 is 610507182172077.

770271281705016 is a `hidden beast` number, since 7 + 7 + 0 + 2 + 7 + 128 + 1 + 7 + 0 + 501 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1141564941 + ... + 1142239491.

It is an arithmetic number, because the mean of its divisors is an integer number (6718504192400).

Almost surely, 2^{770271281705016} 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 770271281705016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1289952804940800).

770271281705016 is an abundant number, since it is smaller than the sum of its proper divisors (1809634328176584).

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

770271281705016 is a wasteful number, since it uses less digits than its factorization.

770271281705016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675419 (or 675412 counting only the distinct ones).

The product of its (nonzero) digits is 2304960, while the sum is 54.

The spelling of 770271281705016 in words is "seven hundred seventy trillion, two hundred seventy-one billion, two hundred eighty-one million, seven hundred five thousand, sixteen".