63111051044 has 24 divisors (see below), whose sum is σ = 112966145208. Its totient is φ = 30839644160.

The previous prime is 63111051011. The next prime is 63111051077. The reversal of 63111051044 is 44015011136.

It is an interprime number because it is at equal distance from previous prime (63111051011) and next prime (63111051077).

It can be written as a sum of positive squares in 4 ways, for example, as 18711504100 + 44399546944 = 136790^2 + 210712^2 .

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 7 ways as a sum of consecutive naturals, for example, 524687 + ... + 633654.

It is an arithmetic number, because the mean of its divisors is an integer number (4706922717).

Almost surely, 2^63111051044 is an apocalyptic number.

It is an amenable number.

63111051044 is a deficient number, since it is larger than the sum of its proper divisors (49855094164).

63111051044 is a wasteful number, since it uses less digits than its factorization.

63111051044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158655 (or 1158653 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 63111051044 in words is "sixty-three billion, one hundred eleven million, fifty-one thousand, forty-four".