4056737252072 has 16 divisors (see below), whose sum is σ = 7606417773060. Its totient is φ = 2028359179264.

The previous prime is 4056737252017. The next prime is 4056737252081. The reversal of 4056737252072 is 2702527376504.

It can be written as a sum of positive squares in 2 ways, for example, as 4036297974916 + 20439277156 = 2009054^2 + 142966^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4056737252072.

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, 849608 + ... + 2972424.

Almost surely, 2^{4056737252072} is an apocalyptic number.

It is an amenable number.

4056737252072 is a deficient number, since it is larger than the sum of its proper divisors (3549680520988).

4056737252072 is a wasteful number, since it uses less digits than its factorization.

4056737252072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361700 (or 2361696 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 50.

The spelling of 4056737252072 in words is "four trillion, fifty-six billion, seven hundred thirty-seven million, two hundred fifty-two thousand, seventy-two".