9549049500047 has 8 divisors (see below), whose sum is σ = 9565762232544. Its totient is φ = 9532349692128.

The previous prime is 9549049499897. The next prime is 9549049500097. The reversal of 9549049500047 is 7400059409459.

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 9549049500047 - 2²² = 9549045305743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9549049499965 and 9549049500001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9549049500097) 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 7 ways as a sum of consecutive naturals, for example, 1751603 + ... + 4708100.

It is an arithmetic number, because the mean of its divisors is an integer number (1195720279068).

Almost surely, 2^{9549049500047} is an apocalyptic number.

9549049500047 is a deficient number, since it is larger than the sum of its proper divisors (16712732497).

9549049500047 is a wasteful number, since it uses less digits than its factorization.

9549049500047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6462289.

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 9549049500047 in words is "nine trillion, five hundred forty-nine billion, forty-nine million, five hundred thousand, forty-seven".