2195113013730 has 384 divisors, whose sum is σ = 7339921263360. Its totient is φ = 462715545600.

The previous prime is 2195113013707. The next prime is 2195113013767. The reversal of 2195113013730 is 373103115912.

It is a happy number.

2195113013730 is a `hidden beast` number, since 2 + 1 + 9 + 511 + 3 + 0 + 137 + 3 + 0 = 666.

It is a super-2 number, since 2×2195113013730² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 206554677 + ... + 206565303.

It is an arithmetic number, because the mean of its divisors is an integer number (19114378290).

Almost surely, 2^{2195113013730} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2195113013730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3669960631680).

2195113013730 is an abundant number, since it is smaller than the sum of its proper divisors (5144808249630).

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

2195113013730 is a wasteful number, since it uses less digits than its factorization.

2195113013730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11871 (or 11858 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The spelling of 2195113013730 in words is "two trillion, one hundred ninety-five billion, one hundred thirteen million, thirteen thousand, seven hundred thirty".