63047731250777 has 12 divisors (see below), whose sum is σ = 78982872117156. Its totient is φ = 49883919230880.

The previous prime is 63047731250771. The next prime is 63047731250831. The reversal of 63047731250777 is 77705213774036.

It can be written as a sum of positive squares in 2 ways, for example, as 11401029124681 + 51646702126096 = 3376541^2 + 7186564^2 .

It is not a de Polignac number, because 63047731250777 - 2⁴⁰ = 61948219623001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63047731250771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49488014474 + ... + 49488015747.

It is an arithmetic number, because the mean of its divisors is an integer number (6581906009763).

Almost surely, 2^{63047731250777} is an apocalyptic number.

It is an amenable number.

63047731250777 is a deficient number, since it is larger than the sum of its proper divisors (15935140866379).

63047731250777 is a wasteful number, since it uses less digits than its factorization.

63047731250777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98976030248 (or 98976030241 counting only the distinct ones).

The product of its (nonzero) digits is 36303120, while the sum is 59.

The spelling of 63047731250777 in words is "sixty-three trillion, forty-seven billion, seven hundred thirty-one million, two hundred fifty thousand, seven hundred seventy-seven".