86699950848 has 432 divisors, whose sum is σ = 301007616000. Its totient is φ = 23965562880.

The previous prime is 86699950811. The next prime is 86699950849. The reversal of 86699950848 is 84805999668.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (86699950849) 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, 24496663 + ... + 24500201.

Almost surely, 2^86699950848 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 86699950848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150503808000).

86699950848 is an abundant number, since it is smaller than the sum of its proper divisors (214307665152).

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

86699950848 is a wasteful number, since it uses less digits than its factorization.

86699950848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613 (or 3582 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 72.

The spelling of 86699950848 in words is "eighty-six billion, six hundred ninety-nine million, nine hundred fifty thousand, eight hundred forty-eight".