73782000853 has 8 divisors (see below), whose sum is σ = 80493042240. Its totient is φ = 67071557280.

The previous prime is 73782000841. The next prime is 73782000869. The reversal of 73782000853 is 35800028737.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73782000853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73782000653) 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, 131601 + ... + 406057.

It is an arithmetic number, because the mean of its divisors is an integer number (10061630280).

Almost surely, 2^73782000853 is an apocalyptic number.

73782000853 is the 145192-nd centered heptagonal number.

It is an amenable number.

73782000853 is a deficient number, since it is larger than the sum of its proper divisors (6711041387).

73782000853 is a wasteful number, since it uses less digits than its factorization.

73782000853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298907.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 73782000853 in words is "seventy-three billion, seven hundred eighty-two million, eight hundred fifty-three", and thus it is an aban number.