86105258070 has 128 divisors (see below), whose sum is σ = 237650595840. Its totient is φ = 19804055040.

The previous prime is 86105258051. The next prime is 86105258089. The reversal of 86105258070 is 7085250168.

It is an interprime number because it is at equal distance from previous prime (86105258051) and next prime (86105258089).

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, 227817 + ... + 473403.

It is an arithmetic number, because the mean of its divisors is an integer number (1856645280).

Almost surely, 2^86105258070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86105258070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118825297920).

86105258070 is an abundant number, since it is smaller than the sum of its proper divisors (151545337770).

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

86105258070 is a wasteful number, since it uses less digits than its factorization.

86105258070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245670.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 86105258070 in words is "eighty-six billion, one hundred five million, two hundred fifty-eight thousand, seventy".