4061545761577 has 8 divisors (see below), whose sum is σ = 4063085367264. Its totient is φ = 4060006331808.

The previous prime is 4061545761569. The next prime is 4061545761593. The reversal of 4061545761577 is 7751675451604.

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 4061545761577 - 2³ = 4061545761569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4061545761557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62115133 + ... + 62180485.

It is an arithmetic number, because the mean of its divisors is an integer number (507885670908).

Almost surely, 2^{4061545761577} is an apocalyptic number.

It is an amenable number.

4061545761577 is a deficient number, since it is larger than the sum of its proper divisors (1539605687).

4061545761577 is a wasteful number, since it uses less digits than its factorization.

4061545761577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87959.

The product of its (nonzero) digits is 24696000, while the sum is 58.

The spelling of 4061545761577 in words is "four trillion, sixty-one billion, five hundred forty-five million, seven hundred sixty-one thousand, five hundred seventy-seven".