5109671406 has 64 divisors (see below), whose sum is σ = 12415864320. Its totient is φ = 1369353600.

The previous prime is 5109671401. The next prime is 5109671417. The reversal of 5109671406 is 6041769015.

It is a super-2 number, since 2×5109671406² = 52217483754588033672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109671401) 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, 48900 + ... + 112296.

It is an arithmetic number, because the mean of its divisors is an integer number (193997880).

Almost surely, 2^5109671406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5109671406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6207932160).

5109671406 is an abundant number, since it is smaller than the sum of its proper divisors (7306192914).

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

5109671406 is a wasteful number, since it uses less digits than its factorization.

5109671406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63529.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 5109671406 is about 71481.9655997231. The cubic root of 5109671406 is about 1722.3879988377.

The spelling of 5109671406 in words is "five billion, one hundred nine million, six hundred seventy-one thousand, four hundred six".