5172011870 has 16 divisors (see below), whose sum is σ = 9405598608. Its totient is φ = 2047476480.

The previous prime is 5172011851. The next prime is 5172011879. The reversal of 5172011870 is 781102715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172011879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2665016 + ... + 2666955.

It is an arithmetic number, because the mean of its divisors is an integer number (587849913).

Almost surely, 2^5172011870 is an apocalyptic number.

5172011870 is a deficient number, since it is larger than the sum of its proper divisors (4233586738).

5172011870 is a wasteful number, since it uses less digits than its factorization.

5172011870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332075.

The product of its (nonzero) digits is 3920, while the sum is 32.

The square root of 5172011870 is about 71916.7009115407. The cubic root of 5172011870 is about 1729.3643593498.

The spelling of 5172011870 in words is "five billion, one hundred seventy-two million, eleven thousand, eight hundred seventy".