4256777362870 has 32 divisors (see below), whose sum is σ = 7742361816000. Its totient is φ = 1684902352896.

The previous prime is 4256777362819. The next prime is 4256777362907. The reversal of 4256777362870 is 782637776524.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6150106 + ... + 6807154.

It is an arithmetic number, because the mean of its divisors is an integer number (241948806750).

Almost surely, 2^{4256777362870} is an apocalyptic number.

4256777362870 is a deficient number, since it is larger than the sum of its proper divisors (3485584453130).

4256777362870 is a wasteful number, since it uses less digits than its factorization.

4256777362870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663832.

The product of its (nonzero) digits is 165957120, while the sum is 64.

The spelling of 4256777362870 in words is "four trillion, two hundred fifty-six billion, seven hundred seventy-seven million, three hundred sixty-two thousand, eight hundred seventy".