130553521145 has 8 divisors (see below), whose sum is σ = 164909711040. Its totient is φ = 98945826480.

The previous prime is 130553521141. The next prime is 130553521151. The reversal of 130553521145 is 541125355031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130553521145 - 2² = 130553521141 is a prime.

It is a super-2 number, since 2×130553521145² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130553521141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687123701 + ... + 687123890.

It is an arithmetic number, because the mean of its divisors is an integer number (20613713880).

Almost surely, 2^130553521145 is an apocalyptic number.

It is an amenable number.

130553521145 is a deficient number, since it is larger than the sum of its proper divisors (34356189895).

130553521145 is a wasteful number, since it uses less digits than its factorization.

130553521145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374247615.

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 130553521145 its reverse (541125355031), we get a palindrome (671678876176).

The spelling of 130553521145 in words is "one hundred thirty billion, five hundred fifty-three million, five hundred twenty-one thousand, one hundred forty-five".