2741660621215 has 8 divisors (see below), whose sum is σ = 3433035908448. Its totient is φ = 2097966388320.

The previous prime is 2741660621207. The next prime is 2741660621221. The reversal of 2741660621215 is 5121260661472.

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

It is not a de Polignac number, because 2741660621215 - 2³ = 2741660621207 is a prime.

It is a Duffinian number.

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, 11920263456 + ... + 11920263685.

It is an arithmetic number, because the mean of its divisors is an integer number (429129488556).

Almost surely, 2^{2741660621215} is an apocalyptic number.

2741660621215 is a deficient number, since it is larger than the sum of its proper divisors (691375287233).

2741660621215 is a wasteful number, since it uses less digits than its factorization.

2741660621215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23840527169.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 2741660621215 in words is "two trillion, seven hundred forty-one billion, six hundred sixty million, six hundred twenty-one thousand, two hundred fifteen".