2729419654459 has 8 divisors (see below), whose sum is σ = 2735408149760. Its totient is φ = 2723436777600.

The previous prime is 2729419654427. The next prime is 2729419654477. The reversal of 2729419654459 is 9544569149272.

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 2729419654459 - 2⁵ = 2729419654427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2729419654394 and 2729419654403.

It is not an unprimeable number, because it can be changed into a prime (2729419651459) 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, 431214 + ... + 2375875.

It is an arithmetic number, because the mean of its divisors is an integer number (341926018720).

Almost surely, 2^{2729419654459} is an apocalyptic number.

2729419654459 is a deficient number, since it is larger than the sum of its proper divisors (5988495301).

2729419654459 is a wasteful number, since it uses less digits than its factorization.

2729419654459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809221.

The product of its digits is 195955200, while the sum is 67.

The spelling of 2729419654459 in words is "two trillion, seven hundred twenty-nine billion, four hundred nineteen million, six hundred fifty-four thousand, four hundred fifty-nine".