130181835786 has 16 divisors (see below), whose sum is σ = 262264137984. Its totient is φ = 43077200864.

The previous prime is 130181835769. The next prime is 130181835827. The reversal of 130181835786 is 687538181031.

It is a super-2 number, since 2×130181835786² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 79185210 + ... + 79186853.

It is an arithmetic number, because the mean of its divisors is an integer number (16391508624).

Almost surely, 2^130181835786 is an apocalyptic number.

130181835786 is an abundant number, since it is smaller than the sum of its proper divisors (132082302198).

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

130181835786 is a wasteful number, since it uses less digits than its factorization.

130181835786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158372205.

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 130181835786 in words is "one hundred thirty billion, one hundred eighty-one million, eight hundred thirty-five thousand, seven hundred eighty-six".