147781450796 has 24 divisors (see below), whose sum is σ = 296307414816. Its totient is φ = 63175368960.

The previous prime is 147781450759. The next prime is 147781450841. The reversal of 147781450796 is 697054187741.

147781450796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6636125 + ... + 6658356.

It is an arithmetic number, because the mean of its divisors is an integer number (12346142284).

Almost surely, 2^147781450796 is an apocalyptic number.

It is an amenable number.

147781450796 is an abundant number, since it is smaller than the sum of its proper divisors (148525964020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147781450796 is a wasteful number, since it uses less digits than its factorization.

147781450796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13294889 (or 13294887 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 59.

The spelling of 147781450796 in words is "one hundred forty-seven billion, seven hundred eighty-one million, four hundred fifty thousand, seven hundred ninety-six".