2916073006561 has 16 divisors (see below), whose sum is σ = 3429080907840. Its totient is φ = 2444765037120.

The previous prime is 2916073006543. The next prime is 2916073006589. The reversal of 2916073006561 is 1656003706192.

2916073006561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2916073006561 - 2⁷ = 2916073006433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2916073006501) 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, 9385075 + ... + 9690808.

It is an arithmetic number, because the mean of its divisors is an integer number (214317556740).

Almost surely, 2^{2916073006561} is an apocalyptic number.

It is an amenable number.

2916073006561 is a deficient number, since it is larger than the sum of its proper divisors (513007901279).

2916073006561 is a wasteful number, since it uses less digits than its factorization.

2916073006561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19076976.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 2916073006561 in words is "two trillion, nine hundred sixteen billion, seventy-three million, six thousand, five hundred sixty-one".