2735021139 has 16 divisors (see below), whose sum is σ = 3891216000. Its totient is φ = 1703716416.

The previous prime is 2735021123. The next prime is 2735021141. The reversal of 2735021139 is 9311205372.

It is not a de Polignac number, because 2735021139 - 2⁴ = 2735021123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2735021189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324489 + ... + 332810.

It is an arithmetic number, because the mean of its divisors is an integer number (243201000).

Almost surely, 2^2735021139 is an apocalyptic number.

2735021139 is a deficient number, since it is larger than the sum of its proper divisors (1156194861).

2735021139 is a wasteful number, since it uses less digits than its factorization.

2735021139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657394.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 2735021139 is about 52297.4295639853. The cubic root of 2735021139 is about 1398.4713142305.

The spelling of 2735021139 in words is "two billion, seven hundred thirty-five million, twenty-one thousand, one hundred thirty-nine".