7065542012761 has 16 divisors (see below), whose sum is σ = 7148393441280. Its totient is φ = 6983012947840.

The previous prime is 7065542012741. The next prime is 7065542012801. The reversal of 7065542012761 is 1672102455607.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7065542012761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7065542012741) 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, 146317941 + ... + 146366221.

It is an arithmetic number, because the mean of its divisors is an integer number (446774590080).

Almost surely, 2^{7065542012761} is an apocalyptic number.

It is an amenable number.

7065542012761 is a deficient number, since it is larger than the sum of its proper divisors (82851428519).

7065542012761 is a wasteful number, since it uses less digits than its factorization.

7065542012761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51584.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 7065542012761 in words is "seven trillion, sixty-five billion, five hundred forty-two million, twelve thousand, seven hundred sixty-one".