2115789096237 has 4 divisors (see below), whose sum is σ = 2821052128320. Its totient is φ = 1410526064156.

The previous prime is 2115789096209. The next prime is 2115789096251. The reversal of 2115789096237 is 7326909875112.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2115789096237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115789096037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352631516037 + ... + 352631516042.

It is an arithmetic number, because the mean of its divisors is an integer number (705263032080).

Almost surely, 2^{2115789096237} is an apocalyptic number.

It is an amenable number.

2115789096237 is a deficient number, since it is larger than the sum of its proper divisors (705263032083).

2115789096237 is an equidigital number, since it uses as much as digits as its factorization.

2115789096237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705263032082.

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 2115789096237 in words is "two trillion, one hundred fifteen billion, seven hundred eighty-nine million, ninety-six thousand, two hundred thirty-seven".