63051005061 has 24 divisors (see below), whose sum is σ = 99432840000. Its totient is φ = 38182060800.

The previous prime is 63051005057. The next prime is 63051005063. The reversal of 63051005061 is 16050015036.

It is a happy number.

It is not a de Polignac number, because 63051005061 - 2² = 63051005057 is a prime.

It is a super-2 number, since 2×63051005061² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63051005063) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 131305 + ... + 378606.

It is an arithmetic number, because the mean of its divisors is an integer number (4143035000).

Almost surely, 2^63051005061 is an apocalyptic number.

It is an amenable number.

63051005061 is a deficient number, since it is larger than the sum of its proper divisors (36381834939).

63051005061 is a wasteful number, since it uses less digits than its factorization.

63051005061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511177 (or 511174 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 63051005061 in words is "sixty-three billion, fifty-one million, five thousand, sixty-one".