2739109505 has 16 divisors (see below), whose sum is σ = 3618648000. Its totient is φ = 1973799360.

The previous prime is 2739109493. The next prime is 2739109507. The reversal of 2739109505 is 5059019372.

It is not a de Polignac number, because 2739109505 - 2¹⁶ = 2739043969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2739109507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222455 + ... + 234444.

It is an arithmetic number, because the mean of its divisors is an integer number (226165500).

Almost surely, 2^2739109505 is an apocalyptic number.

It is an amenable number.

2739109505 is a deficient number, since it is larger than the sum of its proper divisors (879538495).

2739109505 is a wasteful number, since it uses less digits than its factorization.

2739109505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457024.

The product of its (nonzero) digits is 85050, while the sum is 41.

The square root of 2739109505 is about 52336.5026057340. The cubic root of 2739109505 is about 1399.1677885642.

The spelling of 2739109505 in words is "two billion, seven hundred thirty-nine million, one hundred nine thousand, five hundred five".