4354118078689 has 8 divisors (see below), whose sum is σ = 4357207692288. Its totient is φ = 4351028685120.

The previous prime is 4354118078659. The next prime is 4354118078693. The reversal of 4354118078689 is 9868708114534.

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

It is a cyclic number.

It is not a de Polignac number, because 4354118078689 - 2¹¹ = 4354118076641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4354118078689.

It is not an unprimeable number, because it can be changed into a prime (4354118078659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74628649 + ... + 74686969.

It is an arithmetic number, because the mean of its divisors is an integer number (544650961536).

Almost surely, 2^{4354118078689} is an apocalyptic number.

It is an amenable number.

4354118078689 is a deficient number, since it is larger than the sum of its proper divisors (3089613599).

4354118078689 is a wasteful number, since it uses less digits than its factorization.

4354118078689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110015.

The product of its (nonzero) digits is 46448640, while the sum is 64.

The spelling of 4354118078689 in words is "four trillion, three hundred fifty-four billion, one hundred eighteen million, seventy-eight thousand, six hundred eighty-nine".