2074725215643 has 4 divisors (see below), whose sum is σ = 2766300287528. Its totient is φ = 1383150143760.

The previous prime is 2074725215621. The next prime is 2074725215713. The reversal of 2074725215643 is 3465125274702.

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

It is not a de Polignac number, because 2074725215643 - 2¹² = 2074725211547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2074725215592 and 2074725215601.

It is not an unprimeable number, because it can be changed into a prime (2074725215603) 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, 345787535938 + ... + 345787535943.

It is an arithmetic number, because the mean of its divisors is an integer number (691575071882).

Almost surely, 2^{2074725215643} is an apocalyptic number.

2074725215643 is a deficient number, since it is larger than the sum of its proper divisors (691575071885).

2074725215643 is an equidigital number, since it uses as much as digits as its factorization.

2074725215643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691575071884.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 2074725215643 in words is "two trillion, seventy-four billion, seven hundred twenty-five million, two hundred fifteen thousand, six hundred forty-three".