30538687350463 has 8 divisors (see below), whose sum is σ = 31190108902848. Its totient is φ = 29887335058464.

The previous prime is 30538687350439. The next prime is 30538687350481. The reversal of 30538687350463 is 36405378683503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30538687350463 - 2²⁵ = 30538653796031 is a prime.

It is a super-2 number, since 2×30538687350463² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30538687350433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16423356 + ... + 18188017.

It is an arithmetic number, because the mean of its divisors is an integer number (3898763612856).

Almost surely, 2^{30538687350463} is an apocalyptic number.

30538687350463 is a deficient number, since it is larger than the sum of its proper divisors (651421552385).

30538687350463 is a wasteful number, since it uses less digits than its factorization.

30538687350463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34630193.

The product of its (nonzero) digits is 130636800, while the sum is 61.

The spelling of 30538687350463 in words is "thirty trillion, five hundred thirty-eight billion, six hundred eighty-seven million, three hundred fifty thousand, four hundred sixty-three".