63020949018 has 8 divisors (see below), whose sum is σ = 126041898048. Its totient is φ = 21006983004.

The previous prime is 63020949011. The next prime is 63020949023. The reversal of 63020949018 is 81094902036.

It is a sphenic number, since it is the product of 3 distinct primes.

63020949018 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (63020949011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5251745746 + ... + 5251745757.

It is an arithmetic number, because the mean of its divisors is an integer number (15755237256).

Almost surely, 2^63020949018 is an apocalyptic number.

63020949018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63020949018 is a wasteful number, since it uses less digits than its factorization.

63020949018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10503491508.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 63020949018 in words is "sixty-three billion, twenty million, nine hundred forty-nine thousand, eighteen".