63110378012 has 36 divisors (see below), whose sum is σ = 121442209560. Its totient is φ = 28675664160.

The previous prime is 63110378003. The next prime is 63110378069. The reversal of 63110378012 is 21087301136.

It is a self number, because there is not a number n which added to its sum of digits gives 63110378012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1330439 + ... + 1377057.

It is an arithmetic number, because the mean of its divisors is an integer number (3373394710).

Almost surely, 2^63110378012 is an apocalyptic number.

It is an amenable number.

63110378012 is a deficient number, since it is larger than the sum of its proper divisors (58331831548).

63110378012 is a wasteful number, since it uses less digits than its factorization.

63110378012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49442 (or 49429 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 63110378012 its reverse (21087301136), we get a palindrome (84197679148).

The spelling of 63110378012 in words is "sixty-three billion, one hundred ten million, three hundred seventy-eight thousand, twelve".