108628445390 has 8 divisors (see below), whose sum is σ = 195531201720. Its totient is φ = 43451378152.

The previous prime is 108628445383. The next prime is 108628445413. The reversal of 108628445390 is 93544826801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5431422260 + ... + 5431422279.

It is an arithmetic number, because the mean of its divisors is an integer number (24441400215).

Almost surely, 2^108628445390 is an apocalyptic number.

108628445390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108628445390 is a deficient number, since it is larger than the sum of its proper divisors (86902756330).

108628445390 is a wasteful number, since it uses less digits than its factorization.

108628445390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10862844546.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 108628445390 in words is "one hundred eight billion, six hundred twenty-eight million, four hundred forty-five thousand, three hundred ninety".