63131655150 has 168 divisors, whose sum is σ = 180818933544. Its totient is φ = 16379755200.

The previous prime is 63131655143. The next prime is 63131655151. The reversal of 63131655150 is 5155613136.

63131655150 is a `hidden beast` number, since 6 + 3 + 131 + 6 + 5 + 515 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63131655151) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1325245 + ... + 1372055.

Almost surely, 2^63131655150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63131655150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90409466772).

63131655150 is an abundant number, since it is smaller than the sum of its proper divisors (117687278394).

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

63131655150 is a wasteful number, since it uses less digits than its factorization.

63131655150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46878 (or 46858 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The spelling of 63131655150 in words is "sixty-three billion, one hundred thirty-one million, six hundred fifty-five thousand, one hundred fifty".