4073720270605 has 8 divisors (see below), whose sum is σ = 5101006252032. Its totient is φ = 3117281598288.

The previous prime is 4073720270539. The next prime is 4073720270639. The reversal of 4073720270605 is 5060720273704.

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 4073720270605 - 2¹⁵ = 4073720237837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17711827149 + ... + 17711827378.

It is an arithmetic number, because the mean of its divisors is an integer number (637625781504).

Almost surely, 2^{4073720270605} is an apocalyptic number.

It is an amenable number.

4073720270605 is a deficient number, since it is larger than the sum of its proper divisors (1027285981427).

4073720270605 is a wasteful number, since it uses less digits than its factorization.

4073720270605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35423654555.

The product of its (nonzero) digits is 493920, while the sum is 43.

The spelling of 4073720270605 in words is "four trillion, seventy-three billion, seven hundred twenty million, two hundred seventy thousand, six hundred five".