5071263706128 has 160 divisors (see below), whose sum is σ = 13920677591040. Its totient is φ = 1586352867840.

The previous prime is 5071263706127. The next prime is 5071263706129. The reversal of 5071263706128 is 8216073621705.

It is an interprime number because it is at equal distance from previous prime (5071263706127) and next prime (5071263706129).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (5071263706127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66507801 + ... + 66584007.

It is an arithmetic number, because the mean of its divisors is an integer number (87004234944).

Almost surely, 2^{5071263706128} 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 5071263706128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6960338795520).

5071263706128 is an abundant number, since it is smaller than the sum of its proper divisors (8849413884912).

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

5071263706128 is a wasteful number, since it uses less digits than its factorization.

5071263706128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76925 (or 76919 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 5071263706128 in words is "five trillion, seventy-one billion, two hundred sixty-three million, seven hundred six thousand, one hundred twenty-eight".