7025540040065 has 8 divisors (see below), whose sum is σ = 8467787468160. Its totient is φ = 5595672418672.

The previous prime is 7025540040061. The next prime is 7025540040067. The reversal of 7025540040065 is 5600400455207.

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 7025540040065 - 2² = 7025540040061 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7025540040061) 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, 3094950425 + ... + 3094952694.

It is an arithmetic number, because the mean of its divisors is an integer number (1058473433520).

Almost surely, 2^{7025540040065} is an apocalyptic number.

It is an amenable number.

7025540040065 is a deficient number, since it is larger than the sum of its proper divisors (1442247428095).

7025540040065 is a wasteful number, since it uses less digits than its factorization.

7025540040065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6189903351.

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 7025540040065 in words is "seven trillion, twenty-five billion, five hundred forty million, forty thousand, sixty-five".