63036186642 has 96 divisors (see below), whose sum is σ = 160573271040. Its totient is φ = 17619586560.

The previous prime is 63036186623. The next prime is 63036186659. The reversal of 63036186642 is 24668163036.

63036186642 is a `hidden beast` number, since 630 + 3 + 6 + 1 + 8 + 6 + 6 + 4 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3824463 + ... + 3840909.

It is an arithmetic number, because the mean of its divisors is an integer number (1672638240).

Almost surely, 2^63036186642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63036186642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80286635520).

63036186642 is an abundant number, since it is smaller than the sum of its proper divisors (97537084398).

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

63036186642 is a wasteful number, since it uses less digits than its factorization.

63036186642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17968 (or 17965 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

It can be divided in two parts, 630361 and 86642, that added together give a triangular number (717003 = T₁₁₉₇).

The spelling of 63036186642 in words is "sixty-three billion, thirty-six million, one hundred eighty-six thousand, six hundred forty-two".