4278016540198 has 8 divisors (see below), whose sum is σ = 6590457913392. Its totient is φ = 2081197235736.

The previous prime is 4278016540181. The next prime is 4278016540219. The reversal of 4278016540198 is 8910456108724.

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

It is a super-2 number, since 2×4278016540198² (a number of 26 digits) contains 22 as substring.

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, 28905517090 + ... + 28905517237.

It is an arithmetic number, because the mean of its divisors is an integer number (823807239174).

Almost surely, 2^{4278016540198} is an apocalyptic number.

4278016540198 is a deficient number, since it is larger than the sum of its proper divisors (2312441373194).

4278016540198 is a wasteful number, since it uses less digits than its factorization.

4278016540198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57811034366.

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 4278016540198 in words is "four trillion, two hundred seventy-eight billion, sixteen million, five hundred forty thousand, one hundred ninety-eight".