2733361012721 has 8 divisors (see below), whose sum is σ = 2734235608104. Its totient is φ = 2732486555520.

The previous prime is 2733361012717. The next prime is 2733361012817. The reversal of 2733361012721 is 1272101633372.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1876790401600 + 856570611121 = 1369960^2 + 925511^2 .

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 2733361012721 - 2² = 2733361012717 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2733361014721) 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, 50804591 + ... + 50858363.

It is an arithmetic number, because the mean of its divisors is an integer number (341779451013).

Almost surely, 2^{2733361012721} is an apocalyptic number.

It is an amenable number.

2733361012721 is a deficient number, since it is larger than the sum of its proper divisors (874595383).

2733361012721 is a wasteful number, since it uses less digits than its factorization.

2733361012721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69091.

The product of its (nonzero) digits is 63504, while the sum is 38.

The spelling of 2733361012721 in words is "two trillion, seven hundred thirty-three billion, three hundred sixty-one million, twelve thousand, seven hundred twenty-one".