65128193800414 has 64 divisors (see below), whose sum is σ = 107608849920000. Its totient is φ = 29425374316800.

The previous prime is 65128193800393. The next prime is 65128193800429. The reversal of 65128193800414 is 41400839182156.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1428258387 + ... + 1428303985.

It is an arithmetic number, because the mean of its divisors is an integer number (1681388280000).

Almost surely, 2^{65128193800414} is an apocalyptic number.

65128193800414 is a deficient number, since it is larger than the sum of its proper divisors (42480656119586).

65128193800414 is a wasteful number, since it uses less digits than its factorization.

65128193800414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50233.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 65128193800414 in words is "sixty-five trillion, one hundred twenty-eight billion, one hundred ninety-three million, eight hundred thousand, four hundred fourteen".