9500542673 has 8 divisors (see below), whose sum is σ = 9897219360. Its totient is φ = 9111721120.

The previous prime is 9500542669. The next prime is 9500542693. The reversal of 9500542673 is 3762450059.

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 9500542673 - 2² = 9500542669 is a prime.

It is a super-2 number, since 2×9500542673² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9500542673.

It is not an unprimeable number, because it can be changed into a prime (9500542643) 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, 1961315 + ... + 1966152.

It is an arithmetic number, because the mean of its divisors is an integer number (1237152420).

Almost surely, 2^9500542673 is an apocalyptic number.

It is an amenable number.

9500542673 is a deficient number, since it is larger than the sum of its proper divisors (396676687).

9500542673 is a wasteful number, since it uses less digits than its factorization.

9500542673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927567.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 9500542673 is about 97470.7272620862. The cubic root of 9500542673 is about 2117.9521188524.

The spelling of 9500542673 in words is "nine billion, five hundred million, five hundred forty-two thousand, six hundred seventy-three".