130829849521 has 48 divisors (see below), whose sum is σ = 160474608000. Its totient is φ = 106143028992.

The previous prime is 130829849519. The next prime is 130829849569. The reversal of 130829849521 is 125948928031.

It is not a de Polignac number, because 130829849521 - 2¹ = 130829849519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130829849021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54670701 + ... + 54673093.

It is an arithmetic number, because the mean of its divisors is an integer number (3343221000).

Almost surely, 2^130829849521 is an apocalyptic number.

It is an amenable number.

130829849521 is a deficient number, since it is larger than the sum of its proper divisors (29644758479).

130829849521 is a wasteful number, since it uses less digits than its factorization.

130829849521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918 (or 2911 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The spelling of 130829849521 in words is "one hundred thirty billion, eight hundred twenty-nine million, eight hundred forty-nine thousand, five hundred twenty-one".