86800237998 has 32 divisors (see below), whose sum is σ = 177679392000. Its totient is φ = 28253909376.

The previous prime is 86800237969. The next prime is 86800237999. The reversal of 86800237998 is 89973200868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86800237999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128678 + ... + 1203126.

It is an arithmetic number, because the mean of its divisors is an integer number (5552481000).

Almost surely, 2^86800237998 is an apocalyptic number.

86800237998 is an abundant number, since it is smaller than the sum of its proper divisors (90879154002).

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

86800237998 is a wasteful number, since it uses less digits than its factorization.

86800237998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79016.

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 86800237998 in words is "eighty-six billion, eight hundred million, two hundred thirty-seven thousand, nine hundred ninety-eight".