4364856273138 has 16 divisors (see below), whose sum is σ = 8765935422816. Its totient is φ = 1448914944960.

The previous prime is 4364856273121. The next prime is 4364856273161. The reversal of 4364856273138 is 8313726584634.

It is a happy number.

It is a Curzon 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, 1509284956 + ... + 1509287847.

It is an arithmetic number, because the mean of its divisors is an integer number (547870963926).

Almost surely, 2^{4364856273138} is an apocalyptic number.

4364856273138 is an abundant number, since it is smaller than the sum of its proper divisors (4401079149678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4364856273138 is a wasteful number, since it uses less digits than its factorization.

4364856273138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3018573049.

The product of its digits is 69672960, while the sum is 60.

The spelling of 4364856273138 in words is "four trillion, three hundred sixty-four billion, eight hundred fifty-six million, two hundred seventy-three thousand, one hundred thirty-eight".