85387364742763 has 8 divisors (see below), whose sum is σ = 90414797918832. Its totient is φ = 80360447901696.

The previous prime is 85387364742643. The next prime is 85387364742829. The reversal of 85387364742763 is 36724746378358.

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

It is a de Polignac number, because none of the positive numbers 2^k-85387364742763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85387364742863) 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, 128743245 + ... + 129404782.

It is an arithmetic number, because the mean of its divisors is an integer number (11301849739854).

Almost surely, 2^{85387364742763} is an apocalyptic number.

85387364742763 is a deficient number, since it is larger than the sum of its proper divisors (5027433176069).

85387364742763 is a wasteful number, since it uses less digits than its factorization.

85387364742763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258167501.

The product of its digits is 3413975040, while the sum is 73.

The spelling of 85387364742763 in words is "eighty-five trillion, three hundred eighty-seven billion, three hundred sixty-four million, seven hundred forty-two thousand, seven hundred sixty-three".