5101802781071 has 4 divisors (see below), whose sum is σ = 5124680820672. Its totient is φ = 5078924741472.

The previous prime is 5101802781067. The next prime is 5101802781109. The reversal of 5101802781071 is 1701872081015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5101802781071 - 2² = 5101802781067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101822781071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11439019466 + ... + 11439019911.

It is an arithmetic number, because the mean of its divisors is an integer number (1281170205168).

Almost surely, 2^{5101802781071} is an apocalyptic number.

5101802781071 is a deficient number, since it is larger than the sum of its proper divisors (22878039601).

5101802781071 is a wasteful number, since it uses less digits than its factorization.

5101802781071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22878039600.

The product of its (nonzero) digits is 31360, while the sum is 41.

The spelling of 5101802781071 in words is "five trillion, one hundred one billion, eight hundred two million, seven hundred eighty-one thousand, seventy-one".