5101665071 has 4 divisors (see below), whose sum is σ = 5266234944. Its totient is φ = 4937095200.

The previous prime is 5101665001. The next prime is 5101665097. The reversal of 5101665071 is 1705661015.

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 5101665071 - 2¹⁴ = 5101648687 is a prime.

It is a super-2 number, since 2×5101665071² = 52053972993322870082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101665001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82284890 + ... + 82284951.

It is an arithmetic number, because the mean of its divisors is an integer number (1316558736).

Almost surely, 2^5101665071 is an apocalyptic number.

5101665071 is a deficient number, since it is larger than the sum of its proper divisors (164569873).

5101665071 is a wasteful number, since it uses less digits than its factorization.

5101665071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164569872.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 5101665071 is about 71425.9411628576. The cubic root of 5101665071 is about 1721.4879263401.

The spelling of 5101665071 in words is "five billion, one hundred one million, six hundred sixty-five thousand, seventy-one".