147851028766 has 32 divisors (see below), whose sum is σ = 258705720000. Its totient is φ = 63346552416.

The previous prime is 147851028751. The next prime is 147851028769. The reversal of 147851028766 is 667820158741.

147851028766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147851028769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2515320 + ... + 2573428.

It is an arithmetic number, because the mean of its divisors is an integer number (8084553750).

Almost surely, 2^147851028766 is an apocalyptic number.

147851028766 is a deficient number, since it is larger than the sum of its proper divisors (110854691234).

147851028766 is an equidigital number, since it uses as much as digits as its factorization.

147851028766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61841 (or 61827 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 147851028766 in words is "one hundred forty-seven billion, eight hundred fifty-one million, twenty-eight thousand, seven hundred sixty-six".