130554535540 has 96 divisors (see below), whose sum is σ = 322391631744. Its totient is φ = 43782197760.

The previous prime is 130554535511. The next prime is 130554535541. The reversal of 130554535540 is 45535455031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130554535493 and 130554535502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130554535541) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3174187 + ... + 3215053.

It is an arithmetic number, because the mean of its divisors is an integer number (3358246164).

Almost surely, 2^130554535540 is an apocalyptic number.

130554535540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130554535540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161195815872).

130554535540 is an abundant number, since it is smaller than the sum of its proper divisors (191837096204).

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

130554535540 is a wasteful number, since it uses less digits than its factorization.

130554535540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42017 (or 42015 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 130554535540 in words is "one hundred thirty billion, five hundred fifty-four million, five hundred thirty-five thousand, five hundred forty".