256772001414002 has 4 divisors (see below), whose sum is σ = 385158002121006. Its totient is φ = 128386000707000.

The previous prime is 256772001413869. The next prime is 256772001414029. The reversal of 256772001414002 is 200414100277652.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 212311097668201 + 44460903745801 = 14570899^2 + 6667901^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64193000353499 + ... + 64193000353502.

Almost surely, 2^{256772001414002} is an apocalyptic number.

256772001414002 is a deficient number, since it is larger than the sum of its proper divisors (128386000707004).

256772001414002 is a wasteful number, since it uses less digits than its factorization.

256772001414002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128386000707003.

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 256772001414002 in words is "two hundred fifty-six trillion, seven hundred seventy-two billion, one million, four hundred fourteen thousand, two".