108012309739798 has 32 divisors (see below), whose sum is σ = 163087780617216. Its totient is φ = 53650848030528.

The previous prime is 108012309739739. The next prime is 108012309739843. The reversal of 108012309739798 is 897937903210801.

It is a super-4 number, since 4×108012309739798⁴ (a number of 57 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775084515 + ... + 775223857.

It is an arithmetic number, because the mean of its divisors is an integer number (5096493144288).

Almost surely, 2^{108012309739798} is an apocalyptic number.

108012309739798 is a deficient number, since it is larger than the sum of its proper divisors (55075470877418).

108012309739798 is a wasteful number, since it uses less digits than its factorization.

108012309739798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143388.

The product of its (nonzero) digits is 41150592, while the sum is 67.

The spelling of 108012309739798 in words is "one hundred eight trillion, twelve billion, three hundred nine million, seven hundred thirty-nine thousand, seven hundred ninety-eight".