63846568409061 has 16 divisors (see below), whose sum is σ = 88072674471360. Its totient is φ = 41092702049280.

The previous prime is 63846568409053. The next prime is 63846568409083. The reversal of 63846568409061 is 16090486564836.

63846568409061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63846568409061 - 2³ = 63846568409053 is a prime.

It is a super-2 number, since 2×63846568409061² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63846568408983 and 63846568409001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63846567409061) 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 15 ways as a sum of consecutive naturals, for example, 34262875 + ... + 36078216.

It is an arithmetic number, because the mean of its divisors is an integer number (5504542154460).

Almost surely, 2^{63846568409061} is an apocalyptic number.

It is an amenable number.

63846568409061 is a deficient number, since it is larger than the sum of its proper divisors (24226106062299).

63846568409061 is a wasteful number, since it uses less digits than its factorization.

63846568409061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70351556.

The product of its (nonzero) digits is 179159040, while the sum is 66.

The spelling of 63846568409061 in words is "sixty-three trillion, eight hundred forty-six billion, five hundred sixty-eight million, four hundred nine thousand, sixty-one".