63673164541 has 16 divisors (see below), whose sum is σ = 72968569344. Its totient is φ = 54427762224.

The previous prime is 63673164427. The next prime is 63673164589. The reversal of 63673164541 is 14546137636.

It is a cyclic number.

It is not a de Polignac number, because 63673164541 - 2¹⁵ = 63673131773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63673164491 and 63673164500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63673164941) 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, 4418550 + ... + 4432936.

It is an arithmetic number, because the mean of its divisors is an integer number (4560535584).

Almost surely, 2^63673164541 is an apocalyptic number.

It is an amenable number.

63673164541 is a deficient number, since it is larger than the sum of its proper divisors (9295404803).

63673164541 is a wasteful number, since it uses less digits than its factorization.

63673164541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16080.

The product of its digits is 1088640, while the sum is 46.

The spelling of 63673164541 in words is "sixty-three billion, six hundred seventy-three million, one hundred sixty-four thousand, five hundred forty-one".