2115002304437 has 16 divisors (see below), whose sum is σ = 2443302418752. Its totient is φ = 1809401637120.

The previous prime is 2115002304433. The next prime is 2115002304449. The reversal of 2115002304437 is 7344032005112.

It is not a de Polignac number, because 2115002304437 - 2² = 2115002304433 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115002304433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803678 + ... + 2208144.

It is an arithmetic number, because the mean of its divisors is an integer number (152706401172).

Almost surely, 2^{2115002304437} is an apocalyptic number.

It is an amenable number.

2115002304437 is a deficient number, since it is larger than the sum of its proper divisors (328300114315).

2115002304437 is a wasteful number, since it uses less digits than its factorization.

2115002304437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412548.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 2115002304437 its reverse (7344032005112), we get a palindrome (9459034309549).

The spelling of 2115002304437 in words is "two trillion, one hundred fifteen billion, two million, three hundred four thousand, four hundred thirty-seven".