4147561357063 has 4 divisors (see below), whose sum is σ = 4160812352128. Its totient is φ = 4134310362000.

The previous prime is 4147561356941. The next prime is 4147561357081. The reversal of 4147561357063 is 3607531657414.

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

It is a cyclic number.

It is not a de Polignac number, because 4147561357063 - 2²⁵ = 4147527802631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4147561357063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4147561357763) 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, 6625497063 + ... + 6625497688.

It is an arithmetic number, because the mean of its divisors is an integer number (1040203088032).

Almost surely, 2^{4147561357063} is an apocalyptic number.

4147561357063 is a deficient number, since it is larger than the sum of its proper divisors (13250995065).

4147561357063 is a wasteful number, since it uses less digits than its factorization.

4147561357063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13250995064.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 4147561357063 in words is "four trillion, one hundred forty-seven billion, five hundred sixty-one million, three hundred fifty-seven thousand, sixty-three".