63804277240836 has 96 divisors (see below), whose sum is σ = 168451861092480. Its totient is φ = 18625813632000.

The previous prime is 63804277240783. The next prime is 63804277240859.

It is a happy number.

63804277240836 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 63804277240836.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64179681 + ... + 65166248.

It is an arithmetic number, because the mean of its divisors is an integer number (1754706886380).

Almost surely, 2^{63804277240836} is an apocalyptic number.

63804277240836 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

63804277240836 is an abundant number, since it is smaller than the sum of its proper divisors (104647583851644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63804277240836 is a wasteful number, since it uses less digits than its factorization.

63804277240836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129346085 (or 129346083 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 60.

The spelling of 63804277240836 in words is "sixty-three trillion, eight hundred four billion, two hundred seventy-seven million, two hundred forty thousand, eight hundred thirty-six".