2734016140065 has 16 divisors (see below), whose sum is σ = 4999343799168. Its totient is φ = 1249835949696.

The previous prime is 2734016140001. The next prime is 2734016140069. The reversal of 2734016140065 is 5600416104372.

It is a happy number.

It is not a de Polignac number, because 2734016140065 - 2⁶ = 2734016140001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2734016140069) 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, 13019124372 + ... + 13019124581.

It is an arithmetic number, because the mean of its divisors is an integer number (312458987448).

Almost surely, 2^{2734016140065} is an apocalyptic number.

It is an amenable number.

2734016140065 is a deficient number, since it is larger than the sum of its proper divisors (2265327659103).

2734016140065 is a wasteful number, since it uses less digits than its factorization.

2734016140065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26038248968.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 2734016140065 in words is "two trillion, seven hundred thirty-four billion, sixteen million, one hundred forty thousand, sixty-five".