130134061956 has 24 divisors (see below), whose sum is σ = 303899005984. Its totient is φ = 43341897600.

The previous prime is 130134061949. The next prime is 130134061961. The reversal of 130134061956 is 659160431031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4500370 + ... + 4529193.

Almost surely, 2^130134061956 is an apocalyptic number.

It is an amenable number.

130134061956 is an abundant number, since it is smaller than the sum of its proper divisors (173764944028).

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

130134061956 is a wasteful number, since it uses less digits than its factorization.

130134061956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9030771 (or 9030769 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

Adding to 130134061956 its reverse (659160431031), we get a palindrome (789294492987).

The spelling of 130134061956 in words is "one hundred thirty billion, one hundred thirty-four million, sixty-one thousand, nine hundred fifty-six".