2741616350721 has 20 divisors (see below), whose sum is σ = 4195391240964. Its totient is φ = 1783165104000.

The previous prime is 2741616350717. The next prime is 2741616350743. The reversal of 2741616350721 is 1270536161472.

2741616350721 is a `hidden beast` number, since 2 + 7 + 4 + 1 + 6 + 1 + 635 + 0 + 7 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 603262890000 + 2138353460721 = 776700^2 + 1462311^2 .

It is not a de Polignac number, because 2741616350721 - 2² = 2741616350717 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2741616350021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 412766380 + ... + 412773021.

Almost surely, 2^{2741616350721} is an apocalyptic number.

It is an amenable number.

2741616350721 is a deficient number, since it is larger than the sum of its proper divisors (1453774890243).

2741616350721 is an equidigital number, since it uses as much as digits as its factorization.

2741616350721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825539454 (or 825539445 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 2741616350721 in words is "two trillion, seven hundred forty-one billion, six hundred sixteen million, three hundred fifty thousand, seven hundred twenty-one".