2120543574415 has 8 divisors (see below), whose sum is σ = 2908174044960. Its totient is φ = 1454087022432.

The previous prime is 2120543574371. The next prime is 2120543574509. The reversal of 2120543574415 is 5144753450212.

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

It is a cyclic number.

It is not a de Polignac number, because 2120543574415 - 2⁹ = 2120543573903 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30293479600 + ... + 30293479669.

It is an arithmetic number, because the mean of its divisors is an integer number (363521755620).

Almost surely, 2^{2120543574415} is an apocalyptic number.

2120543574415 is a deficient number, since it is larger than the sum of its proper divisors (787630470545).

2120543574415 is an equidigital number, since it uses as much as digits as its factorization.

2120543574415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60586959281.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 2120543574415 in words is "two trillion, one hundred twenty billion, five hundred forty-three million, five hundred seventy-four thousand, four hundred fifteen".