130004721801827 has 4 divisors (see below), whose sum is σ = 130004761986120. Its totient is φ = 130004681617536.

The previous prime is 130004721801767. The next prime is 130004721801833. The reversal of 130004721801827 is 728108127400031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130004721801827 - 2¹⁴ = 130004721785443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130004721800827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14769278 + ... + 21866435.

It is an arithmetic number, because the mean of its divisors is an integer number (32501190496530).

Almost surely, 2^{130004721801827} is an apocalyptic number.

130004721801827 is a deficient number, since it is larger than the sum of its proper divisors (40184293).

130004721801827 is an equidigital number, since it uses as much as digits as its factorization.

130004721801827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40184292.

The product of its (nonzero) digits is 150528, while the sum is 44.

The spelling of 130004721801827 in words is "one hundred thirty trillion, four billion, seven hundred twenty-one million, eight hundred one thousand, eight hundred twenty-seven".