128316204165514 has 16 divisors (see below), whose sum is σ = 193483569286656. Its totient is φ = 63821686432000.

The previous prime is 128316204165503. The next prime is 128316204165521. The reversal of 128316204165514 is 415561402613821.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49064289 + ... + 51613339.

It is an arithmetic number, because the mean of its divisors is an integer number (12092723080416).

Almost surely, 2^{128316204165514} is an apocalyptic number.

128316204165514 is a deficient number, since it is larger than the sum of its proper divisors (65167365121142).

128316204165514 is a wasteful number, since it uses less digits than its factorization.

128316204165514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681021.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 128316204165514 in words is "one hundred twenty-eight trillion, three hundred sixteen billion, two hundred four million, one hundred sixty-five thousand, five hundred fourteen".