83763350563506 has 8 divisors (see below), whose sum is σ = 167526701127024. Its totient is φ = 27921116854500.

The previous prime is 83763350563471. The next prime is 83763350563559. The reversal of 83763350563506 is 60536505336738.

It is a sphenic number, since it is the product of 3 distinct primes.

83763350563506 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 83763350563506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6980279213620 + ... + 6980279213631.

It is an arithmetic number, because the mean of its divisors is an integer number (20940837640878).

Almost surely, 2^{83763350563506} is an apocalyptic number.

83763350563506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

83763350563506 is a wasteful number, since it uses less digits than its factorization.

83763350563506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13960558427256.

The product of its (nonzero) digits is 122472000, while the sum is 60.

The spelling of 83763350563506 in words is "eighty-three trillion, seven hundred sixty-three billion, three hundred fifty million, five hundred sixty-three thousand, five hundred six".