83716546388 has 12 divisors (see below), whose sum is σ = 146590197600. Its totient is φ = 41833632792.

The previous prime is 83716546367. The next prime is 83716546391. The reversal of 83716546388 is 88364561738.

It is a congruent number.

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, 6152456 + ... + 6166047.

It is an arithmetic number, because the mean of its divisors is an integer number (12215849800).

Almost surely, 2^83716546388 is an apocalyptic number.

It is an amenable number.

83716546388 is a deficient number, since it is larger than the sum of its proper divisors (62873651212).

83716546388 is a wasteful number, since it uses less digits than its factorization.

83716546388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12320206 (or 12320204 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 59.

The spelling of 83716546388 in words is "eighty-three billion, seven hundred sixteen million, five hundred forty-six thousand, three hundred eighty-eight".