83684884501 has 8 divisors (see below), whose sum is σ = 84302959104. Its totient is φ = 83066915040.

The previous prime is 83684884499. The next prime is 83684884523. The reversal of 83684884501 is 10548848638.

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

It is a cyclic number.

It is not a de Polignac number, because 83684884501 - 2¹ = 83684884499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83684884541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2376046 + ... + 2411008.

It is an arithmetic number, because the mean of its divisors is an integer number (10537869888).

Almost surely, 2^83684884501 is an apocalyptic number.

It is an amenable number.

83684884501 is a deficient number, since it is larger than the sum of its proper divisors (618074603).

83684884501 is a wasteful number, since it uses less digits than its factorization.

83684884501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52571.

The product of its (nonzero) digits is 5898240, while the sum is 55.

The spelling of 83684884501 in words is "eighty-three billion, six hundred eighty-four million, eight hundred eighty-four thousand, five hundred one".