270128325812 has 6 divisors (see below), whose sum is σ = 472724570178. Its totient is φ = 135064162904.

The previous prime is 270128325809. The next prime is 270128325829. The reversal of 270128325812 is 218523821072.

It can be written as a sum of positive squares in only one way, i.e., 203442494116 + 66685831696 = 451046^2 + 258236^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 270128325812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33766040723 + ... + 33766040730.

It is an arithmetic number, because the mean of its divisors is an integer number (78787428363).

Almost surely, 2^270128325812 is an apocalyptic number.

It is an amenable number.

270128325812 is a deficient number, since it is larger than the sum of its proper divisors (202596244366).

270128325812 is a wasteful number, since it uses less digits than its factorization.

270128325812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67532081457 (or 67532081455 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 270128325812 in words is "two hundred seventy billion, one hundred twenty-eight million, three hundred twenty-five thousand, eight hundred twelve".