83986406080 has 28 divisors (see below), whose sum is σ = 199992630240. Its totient is φ = 33594562304.

The previous prime is 83986406041. The next prime is 83986406107. The reversal of 83986406080 is 8060468938.

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, 131228440 + ... + 131229079.

Almost surely, 2^83986406080 is an apocalyptic number.

83986406080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

83986406080 is an abundant number, since it is smaller than the sum of its proper divisors (116006224160).

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

83986406080 is a wasteful number, since it uses less digits than its factorization.

83986406080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262457536 (or 262457526 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 83986406080 in words is "eighty-three billion, nine hundred eighty-six million, four hundred six thousand, eighty".