4156652000561 has 4 divisors (see below), whose sum is σ = 4235079396852. Its totient is φ = 4078224604272.

The previous prime is 4156652000539. The next prime is 4156652000573. The reversal of 4156652000561 is 1650002566514.

4156652000561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1892096536225 + 2264555464336 = 1375535^2 + 1504844^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4156652000561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4156652050561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39213698066 + ... + 39213698171.

It is an arithmetic number, because the mean of its divisors is an integer number (1058769849213).

Almost surely, 2^{4156652000561} is an apocalyptic number.

It is an amenable number.

4156652000561 is a deficient number, since it is larger than the sum of its proper divisors (78427396291).

4156652000561 is an equidigital number, since it uses as much as digits as its factorization.

4156652000561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78427396290.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 4156652000561 in words is "four trillion, one hundred fifty-six billion, six hundred fifty-two million, five hundred sixty-one", and thus it is an aban number.