86291150190 has 128 divisors (see below), whose sum is σ = 244499447808. Its totient is φ = 19073370240.

The previous prime is 86291150189. The next prime is 86291150203. The reversal of 86291150190 is 9105119268.

It is a super-2 number, since 2×86291150190² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10587697 + ... + 10595843.

It is an arithmetic number, because the mean of its divisors is an integer number (1910151936).

Almost surely, 2^86291150190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86291150190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122249723904).

86291150190 is an abundant number, since it is smaller than the sum of its proper divisors (158208297618).

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

86291150190 is a wasteful number, since it uses less digits than its factorization.

86291150190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9822.

The product of its (nonzero) digits is 38880, while the sum is 42.

The spelling of 86291150190 in words is "eighty-six billion, two hundred ninety-one million, one hundred fifty thousand, one hundred ninety".