63528150378 has 256 divisors, whose sum is σ = 174301839360. Its totient is φ = 14939769600.

The previous prime is 63528150337. The next prime is 63528150401. The reversal of 63528150378 is 87305182536.

63528150378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17738548 + ... + 17742128.

It is an arithmetic number, because the mean of its divisors is an integer number (680866560).

Almost surely, 2^63528150378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63528150378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87150919680).

63528150378 is an abundant number, since it is smaller than the sum of its proper divisors (110773688982).

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

63528150378 is a wasteful number, since it uses less digits than its factorization.

63528150378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 63528150378 in words is "sixty-three billion, five hundred twenty-eight million, one hundred fifty thousand, three hundred seventy-eight".