63578283622 has 16 divisors (see below), whose sum is σ = 109080490752. Its totient is φ = 27225549000.

The previous prime is 63578283553. The next prime is 63578283641. The reversal of 63578283622 is 22638287536.

It is a self number, because there is not a number n which added to its sum of digits gives 63578283622.

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, 1839504 + ... + 1873747.

It is an arithmetic number, because the mean of its divisors is an integer number (6817530672).

Almost surely, 2^63578283622 is an apocalyptic number.

63578283622 is a deficient number, since it is larger than the sum of its proper divisors (45502207130).

63578283622 is a wasteful number, since it uses less digits than its factorization.

63578283622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714483.

The product of its digits is 5806080, while the sum is 52.

The spelling of 63578283622 in words is "sixty-three billion, five hundred seventy-eight million, two hundred eighty-three thousand, six hundred twenty-two".