86231507873862 has 32 divisors (see below), whose sum is σ = 185730768891360. Its totient is φ = 26532576322560.

The previous prime is 86231507873843. The next prime is 86231507873869. The reversal of 86231507873862 is 26837870513268.

It is a junction number, because it is equal to n+sod(n) for n = 86231507873793 and 86231507873802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86231507873869) 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, 6777814 + ... + 14778422.

It is an arithmetic number, because the mean of its divisors is an integer number (5804086527855).

Almost surely, 2^{86231507873862} is an apocalyptic number.

86231507873862 is an abundant number, since it is smaller than the sum of its proper divisors (99499261017498).

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

86231507873862 is a wasteful number, since it uses less digits than its factorization.

86231507873862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8138808.

The product of its (nonzero) digits is 162570240, while the sum is 66.

The spelling of 86231507873862 in words is "eighty-six trillion, two hundred thirty-one billion, five hundred seven million, eight hundred seventy-three thousand, eight hundred sixty-two".