128393674910 has 8 divisors (see below), whose sum is σ = 231108614856. Its totient is φ = 51357469960.

The previous prime is 128393674883. The next prime is 128393674943. The reversal of 128393674910 is 19476393821.

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

It is a Curzon number.

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, 6419683736 + ... + 6419683755.

It is an arithmetic number, because the mean of its divisors is an integer number (28888576857).

Almost surely, 2^128393674910 is an apocalyptic number.

128393674910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128393674910 is a deficient number, since it is larger than the sum of its proper divisors (102714939946).

128393674910 is a wasteful number, since it uses less digits than its factorization.

128393674910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12839367498.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 128393674910 in words is "one hundred twenty-eight billion, three hundred ninety-three million, six hundred seventy-four thousand, nine hundred ten".