4063561368 has 32 divisors (see below), whose sum is σ = 10160607600. Its totient is φ = 1354293248.

The previous prime is 4063561351. The next prime is 4063561379. The reversal of 4063561368 is 8631653604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194368 + ... + 214256.

Almost surely, 2^4063561368 is an apocalyptic number.

It is an amenable number.

4063561368 is an abundant number, since it is smaller than the sum of its proper divisors (6097046232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4063561368 is a wasteful number, since it uses less digits than its factorization.

4063561368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28411 (or 28407 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 4063561368 is about 63746.0694317697. The cubic root of 4063561368 is about 1595.7650202733.

The spelling of 4063561368 in words is "four billion, sixty-three million, five hundred sixty-one thousand, three hundred sixty-eight".