2120673015519 has 8 divisors (see below), whose sum is σ = 2827824453120. Its totient is φ = 1413651794136.

The previous prime is 2120673015451. The next prime is 2120673015523. The reversal of 2120673015519 is 9155103760212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2120673015519 - 2¹¹ = 2120673013471 is a prime.

It is a super-2 number, since 2×2120673015519² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120673015589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32516047 + ... + 32581200.

It is an arithmetic number, because the mean of its divisors is an integer number (353478056640).

Almost surely, 2^{2120673015519} is an apocalyptic number.

2120673015519 is a deficient number, since it is larger than the sum of its proper divisors (707151437601).

2120673015519 is a wasteful number, since it uses less digits than its factorization.

2120673015519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65108109.

The product of its (nonzero) digits is 113400, while the sum is 42.

The spelling of 2120673015519 in words is "two trillion, one hundred twenty billion, six hundred seventy-three million, fifteen thousand, five hundred nineteen".