63277673321109 has 64 divisors (see below), whose sum is σ = 93898629377280. Its totient is φ = 37651387023360.

The previous prime is 63277673321081. The next prime is 63277673321111. The reversal of 63277673321109 is 90112337677236.

It is not a de Polignac number, because 63277673321109 - 2⁵ = 63277673321077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63277673321129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 367920874 + ... + 368092820.

It is an arithmetic number, because the mean of its divisors is an integer number (1467166084020).

Almost surely, 2^{63277673321109} is an apocalyptic number.

It is an amenable number.

63277673321109 is a deficient number, since it is larger than the sum of its proper divisors (30620956056171).

63277673321109 is a wasteful number, since it uses less digits than its factorization.

63277673321109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173590.

The product of its (nonzero) digits is 12002256, while the sum is 57.

The spelling of 63277673321109 in words is "sixty-three trillion, two hundred seventy-seven billion, six hundred seventy-three million, three hundred twenty-one thousand, one hundred nine".