86703641136 has 240 divisors, whose sum is σ = 291722935680. Its totient is φ = 24582579840.

The previous prime is 86703641131. The next prime is 86703641183. The reversal of 86703641136 is 63114630768.

It is a junction number, because it is equal to n+sod(n) for n = 86703641091 and 86703641100.

It is not an unprimeable number, because it can be changed into a prime (86703641131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2757375 + ... + 2788641.

It is an arithmetic number, because the mean of its divisors is an integer number (1215512232).

Almost surely, 2^86703641136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86703641136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145861467840).

86703641136 is an abundant number, since it is smaller than the sum of its proper divisors (205019294544).

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

86703641136 is a wasteful number, since it uses less digits than its factorization.

86703641136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31429 (or 31410 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 86703641136 in words is "eighty-six billion, seven hundred three million, six hundred forty-one thousand, one hundred thirty-six".