86838846821210 has 32 divisors (see below), whose sum is σ = 171929172936384. Its totient is φ = 31577762475600.

The previous prime is 86838846821179. The next prime is 86838846821219. The reversal of 86838846821210 is 1212864883868.

It is not an unprimeable number, because it can be changed into a prime (86838846821219) 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, 3262152236 + ... + 3262178855.

It is an arithmetic number, because the mean of its divisors is an integer number (5372786654262).

Almost surely, 2^{86838846821210} is an apocalyptic number.

86838846821210 is a deficient number, since it is larger than the sum of its proper divisors (85090326115174).

86838846821210 is a wasteful number, since it uses less digits than its factorization.

86838846821210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6524331131 (or 6524331109 counting only the distinct ones).

The product of its (nonzero) digits is 56623104, while the sum is 65.

The spelling of 86838846821210 in words is "eighty-six trillion, eight hundred thirty-eight billion, eight hundred forty-six million, eight hundred twenty-one thousand, two hundred ten".