30519280180001 has 4 divisors (see below), whose sum is σ = 30833911934532. Its totient is φ = 30204648425472.

The previous prime is 30519280179989. The next prime is 30519280180003. The reversal of 30519280180001 is 10008108291503.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8588557029376 + 21930723150625 = 2930624^2 + 4683025^2 .

It is a cyclic number.

It is not a de Polignac number, because 30519280180001 - 2¹⁰ = 30519280178977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30519280180003) 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, 157315877120 + ... + 157315877313.

It is an arithmetic number, because the mean of its divisors is an integer number (7708477983633).

Almost surely, 2^{30519280180001} is an apocalyptic number.

It is an amenable number.

30519280180001 is a deficient number, since it is larger than the sum of its proper divisors (314631754531).

30519280180001 is an equidigital number, since it uses as much as digits as its factorization.

30519280180001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314631754530.

The product of its (nonzero) digits is 17280, while the sum is 38.

The spelling of 30519280180001 in words is "thirty trillion, five hundred nineteen billion, two hundred eighty million, one hundred eighty thousand, one".