5071107021655 has 8 divisors (see below), whose sum is σ = 6349907922912. Its totient is φ = 3880499286048.

The previous prime is 5071107021587. The next prime is 5071107021667. The reversal of 5071107021655 is 5561207011705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5071107021655 is a prime.

It is a super-2 number, since 2×5071107021655² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22048291284 + ... + 22048291513.

It is an arithmetic number, because the mean of its divisors is an integer number (793738490364).

Almost surely, 2^{5071107021655} is an apocalyptic number.

5071107021655 is a deficient number, since it is larger than the sum of its proper divisors (1278800901257).

5071107021655 is a wasteful number, since it uses less digits than its factorization.

5071107021655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44096582825.

The product of its (nonzero) digits is 73500, while the sum is 40.

The spelling of 5071107021655 in words is "five trillion, seventy-one billion, one hundred seven million, twenty-one thousand, six hundred fifty-five".