63783077476 has 24 divisors (see below), whose sum is σ = 113750904960. Its totient is φ = 31283078112.

The previous prime is 63783077467. The next prime is 63783077513. The reversal of 63783077476 is 67477038736.

It is a self number, because there is not a number n which added to its sum of digits gives 63783077476.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038415 + ... + 1098121.

It is an arithmetic number, because the mean of its divisors is an integer number (4739621040).

Almost surely, 2^63783077476 is an apocalyptic number.

It is an amenable number.

63783077476 is a deficient number, since it is larger than the sum of its proper divisors (49967827484).

63783077476 is a wasteful number, since it uses less digits than its factorization.

63783077476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64803 (or 64801 counting only the distinct ones).

The product of its (nonzero) digits is 24893568, while the sum is 58.

The spelling of 63783077476 in words is "sixty-three billion, seven hundred eighty-three million, seventy-seven thousand, four hundred seventy-six".