5025816511806 has 16 divisors (see below), whose sum is σ = 10051777212048. Its totient is φ = 1675248139200.

The previous prime is 5025816511801. The next prime is 5025816511829. The reversal of 5025816511806 is 6081156185205.

It is a super-2 number, since 2×5025816511806² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5025816511801) 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, 5552065 + ... + 6393516.

It is an arithmetic number, because the mean of its divisors is an integer number (628236075753).

Almost surely, 2^{5025816511806} is an apocalyptic number.

5025816511806 is an abundant number, since it is smaller than the sum of its proper divisors (5025960700242).

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

5025816511806 is a wasteful number, since it uses less digits than its factorization.

5025816511806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12015707.

The product of its (nonzero) digits is 576000, while the sum is 48.

The spelling of 5025816511806 in words is "five trillion, twenty-five billion, eight hundred sixteen million, five hundred eleven thousand, eight hundred six".