63541197753 has 16 divisors (see below), whose sum is σ = 94921496256. Its totient is φ = 37469010240.

The previous prime is 63541197749. The next prime is 63541197809. The reversal of 63541197753 is 35779114536.

It is a happy number.

It is not a de Polignac number, because 63541197753 - 2² = 63541197749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63541197696 and 63541197705.

It is not an unprimeable number, because it can be changed into a prime (63541197703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26018926 + ... + 26021367.

It is an arithmetic number, because the mean of its divisors is an integer number (5932593516).

Almost surely, 2^63541197753 is an apocalyptic number.

It is an amenable number.

63541197753 is a deficient number, since it is larger than the sum of its proper divisors (31380298503).

63541197753 is a wasteful number, since it uses less digits than its factorization.

63541197753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52040344.

The product of its digits is 2381400, while the sum is 51.

The spelling of 63541197753 in words is "sixty-three billion, five hundred forty-one million, one hundred ninety-seven thousand, seven hundred fifty-three".