147720531104 has 24 divisors (see below), whose sum is σ = 292041650880. Its totient is φ = 73551222976.

The previous prime is 147720531073. The next prime is 147720531107. The reversal of 147720531104 is 401135027741.

It is not an unprimeable number, because it can be changed into a prime (147720531107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9649814 + ... + 9665109.

It is an arithmetic number, because the mean of its divisors is an integer number (12168402120).

Almost surely, 2^147720531104 is an apocalyptic number.

It is an amenable number.

147720531104 is a deficient number, since it is larger than the sum of its proper divisors (144321119776).

147720531104 is a wasteful number, since it uses less digits than its factorization.

147720531104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19315172 (or 19315164 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

Adding to 147720531104 its reverse (401135027741), we get a palindrome (548855558845).

The spelling of 147720531104 in words is "one hundred forty-seven billion, seven hundred twenty million, five hundred thirty-one thousand, one hundred four".