2130040104365 has 4 divisors (see below), whose sum is σ = 2556048125244. Its totient is φ = 1704032083488.

The previous prime is 2130040104307. The next prime is 2130040104371. The reversal of 2130040104365 is 5634010400312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 241180192201 + 1888859912164 = 491101^2 + 1374358^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130040104365 - 2²² = 2130035910061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213004010432 + ... + 213004010441.

It is an arithmetic number, because the mean of its divisors is an integer number (639012031311).

Almost surely, 2^{2130040104365} is an apocalyptic number.

It is an amenable number.

2130040104365 is a deficient number, since it is larger than the sum of its proper divisors (426008020879).

2130040104365 is an equidigital number, since it uses as much as digits as its factorization.

2130040104365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426008020878.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 2130040104365 its reverse (5634010400312), we get a palindrome (7764050504677).

The spelling of 2130040104365 in words is "two trillion, one hundred thirty billion, forty million, one hundred four thousand, three hundred sixty-five".