3487206347563 has 8 divisors (see below), whose sum is σ = 3490648016960. Its totient is φ = 3483764915400.

The previous prime is 3487206347557. The next prime is 3487206347609. The reversal of 3487206347563 is 3657436027843.

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 3487206347563 - 2³⁷ = 3349767394091 is a prime.

It is a super-2 number, since 2×3487206347563² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3487206347498 and 3487206347507.

It is not an unprimeable number, because it can be changed into a prime (3487206447563) 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, 49423756 + ... + 49494262.

It is an arithmetic number, because the mean of its divisors is an integer number (436331002120).

Almost surely, 2^{3487206347563} is an apocalyptic number.

3487206347563 is a deficient number, since it is larger than the sum of its proper divisors (3441669397).

3487206347563 is a wasteful number, since it uses less digits than its factorization.

3487206347563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118617.

The product of its (nonzero) digits is 60963840, while the sum is 58.

The spelling of 3487206347563 in words is "three trillion, four hundred eighty-seven billion, two hundred six million, three hundred forty-seven thousand, five hundred sixty-three".