130418188845 has 16 divisors (see below), whose sum is σ = 238478974080. Its totient is φ = 59619743424.

The previous prime is 130418188801. The next prime is 130418188861. The reversal of 130418188845 is 548881814031.

It is not a de Polignac number, because 130418188845 - 2⁷ = 130418188717 is a prime.

It is a super-2 number, since 2×130418188845² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621038890 + ... + 621039099.

It is an arithmetic number, because the mean of its divisors is an integer number (14904935880).

Almost surely, 2^130418188845 is an apocalyptic number.

130418188845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130418188845 is a deficient number, since it is larger than the sum of its proper divisors (108060785235).

130418188845 is a wasteful number, since it uses less digits than its factorization.

130418188845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242078004.

The product of its (nonzero) digits is 983040, while the sum is 51.

The spelling of 130418188845 in words is "one hundred thirty billion, four hundred eighteen million, one hundred eighty-eight thousand, eight hundred forty-five".